Packing of unitary-radius circles in an equilateral triangle

Number of items Side Item-item
Overlap		 Item-object
Overlap		 Solution Files Number of trials CPU time in seconds
1 3.4641016146 0.0E+00 1.5E-09 IMAGE ct-mina-1.dat ct-mina-1.mp 1 0.00
2 5.4633621099 7.4E-04 0.0E+00 IMAGE ct-mina-2.dat ct-mina-2.mp 1 0.00
3 5.4636533311 4.5E-04 1.8E-15 IMAGE ct-mina-3.dat ct-mina-3.mp 1 0.00
4 6.9274637829 4.3E-04 6.2E-15 IMAGE ct-mina-4.dat ct-mina-4.mp 1 0.00
5 7.4634468126 3.9E-04 9.8E-14 IMAGE ct-mina-5.dat ct-mina-5.mp 4 0.02
6 7.4636709802 2.2E-04 2.7E-15 IMAGE ct-mina-6.dat ct-mina-6.mp 1 0.01
7 8.9273837492 4.1E-04 1.9E-12 IMAGE ct-mina-7.dat ct-mina-7.mp 29 0.12
8 9.2930737754 3.2E-04 3.7E-12 IMAGE ct-mina-8.dat ct-mina-8.mp 1 0.00
9 9.4634763151 2.7E-04 1.1E-13 IMAGE ct-mina-9.dat ct-mina-9.mp 32 0.14
10 9.4636358192 1.6E-04 1.7E-14 IMAGE ct-mina-10.dat ct-mina-10.mp 1 0.01
11 10.7276943421 8.3E-04 7.1E-11 IMAGE ct-mina-11.dat ct-mina-11.mp 6 0.05
12 10.9264246875 6.2E-04 1.8E-15 IMAGE ct-mina-12.dat ct-mina-12.mp 16 0.10
13 11.4044366767 7.7E-04 4.5E-10 IMAGE ct-mina-13.dat ct-mina-13.mp 16 0.12
14 11.4625024049 5.6E-04 4.7E-12 IMAGE ct-mina-14.dat ct-mina-14.mp 22 0.13
15 11.4627797055 3.3E-04 4.5E-14 IMAGE ct-mina-15.dat ct-mina-15.mp 1 0.01
16 12.7110751779 7.5E-04 4.1E-10 IMAGE ct-mina-16.dat ct-mina-16.mp 26 0.28
17 12.9261773819 6.1E-04 3.7E-11 IMAGE ct-mina-17.dat ct-mina-17.mp 24 0.29
18 13.2910260295 7.4E-04 9.1E-10 IMAGE ct-mina-18.dat ct-mina-18.mp 3 0.06
19 13.4456687039 7.9E-04 1.2E-09 IMAGE ct-mina-19.dat ct-mina-19.mp 114485 2825.27
20 13.4625490829 4.6E-04 6.4E-12 IMAGE ct-mina-20.dat ct-mina-20.mp 2 0.02
21 13.4627429100 2.7E-04 4.2E-14 IMAGE ct-mina-21.dat ct-mina-21.mp 1 0.01
22 14.6101271902 6.8E-04 1.1E-10 IMAGE ct-mina-22.dat ct-mina-22.mp 13 0.25
23 14.8805620808 5.6E-04 2.3E-10 IMAGE ct-mina-23.dat ct-mina-23.mp 77 1.94
24 14.9264967836 4.2E-04 1.8E-12 IMAGE ct-mina-24.dat ct-mina-24.mp 35 1.02
25 15.2915870167 5.7E-04 5.4E-09 IMAGE ct-mina-25.dat ct-mina-25.mp 23411 1282.19
26 15.4568486004 4.7E-04 2.1E-10 IMAGE ct-mina-26.dat ct-mina-26.mp 686 33.05
27 15.4625744338 3.8E-04 1.2E-11 IMAGE ct-mina-27.dat ct-mina-27.mp 2 0.02
28 15.4627172406 2.3E-04 2.3E-12 IMAGE ct-mina-28.dat ct-mina-28.mp 2 0.06
29 16.6030248601 6.4E-04 2.4E-10 IMAGE ct-mina-29.dat ct-mina-29.mp 145 5.18
30 16.7281252215 4.8E-04 7.3E-11 IMAGE ct-mina-30.dat ct-mina-30.mp 20 0.83
31 16.9263595271 4.4E-04 1.9E-11 IMAGE ct-mina-31.dat ct-mina-31.mp 7 0.44
32 17.2453120324 6.9E-04 6.1E-10 IMAGE ct-mina-32.dat ct-mina-32.mp 67 7.10
33 17.4039294262 7.4E-04 2.9E-09 IMAGE ct-mina-33.dat ct-mina-33.mp 888 118.84
34 17.4587344689 1.0E-03 1.8E-07 IMAGE ct-mina-34.dat ct-mina-34.mp 7591 638.61
35 17.4625898173 3.3E-04 0.0E+00 IMAGE ct-mina-35.dat ct-mina-35.mp 2 0.06
36 17.4626981458 2.0E-04 2.5E-11 IMAGE ct-mina-36.dat ct-mina-36.mp 1 0.04
37 18.5287831373 6.1E-04 8.8E-11 IMAGE ct-mina-37.dat ct-mina-37.mp 10 0.60
38 18.7266870206 7.1E-04 8.9E-09 IMAGE ct-mina-38.dat ct-mina-38.mp 1507 124.14
39 18.9140027395 4.7E-04 1.1E-09 IMAGE ct-mina-39.dat ct-mina-39.mp 21278 2419.02
40 18.9265358552 3.2E-04 9.5E-13 IMAGE ct-mina-40.dat ct-mina-40.mp 25 3.72
41 19.2916298956 4.8E-04 1.5E-09 IMAGE ct-mina-41.dat ct-mina-41.mp 43 11.67
42 19.4045801371 4.3E-04 8.4E-11 IMAGE ct-mina-42.dat ct-mina-42.mp 15 4.06
43 19.4596912793 6.8E-04 2.6E-07 IMAGE ct-mina-43.dat ct-mina-43.mp 79 5.93
44 19.4625983940 2.9E-04 2.5E-12 IMAGE ct-mina-44.dat ct-mina-44.mp 1 0.06
45 19.4626504950 1.8E-04 6.5E-13 IMAGE ct-mina-45.dat ct-mina-45.mp 40528 3114.56
46 20.5249300923 5.8E-04 2.4E-10 IMAGE ct-mina-46.dat ct-mina-46.mp 1525 165.07
47 20.7011666871 4.4E-04 2.7E-10 IMAGE ct-mina-47.dat ct-mina-47.mp 225 29.91
48 20.8799581334 5.2E-04 5.0E-10 IMAGE ct-mina-48.dat ct-mina-48.mp 9504 1806.31
49 20.9264402987 3.4E-04 2.1E-11 IMAGE ct-mina-49.dat ct-mina-49.mp 75 20.27
50 21.2440452148 6.5E-04 8.6E-10 IMAGE ct-mina-50.dat ct-mina-50.mp 809 303.04
55 21.4622516388 2.1E-04 1.1E-09 IMAGE ct-mina-55.dat ct-mina-55.mp 16521 2014.60
60 22.9265606115 2.6E-04 3.8E-12 IMAGE ct-mina-60.dat ct-mina-60.mp 501 286.81
65 23.4622014647 3.4E-04 1.8E-09 IMAGE ct-mina-65.dat ct-mina-65.mp 13604 1976.18
70 24.8807696211 3.1E-04 8.0E-11 IMAGE ct-mina-70.dat ct-mina-70.mp 17750 10642.19
75 25.4558282921 7.5E-04 6.6E-09 IMAGE ct-mina-75.dat ct-mina-75.mp 2849 1784.28
80 26.5919337671 3.7E-04 5.8E-11 IMAGE ct-mina-80.dat ct-mina-80.mp 20158 11138.73
85 27.2455664377 3.8E-04 1.9E-10 IMAGE ct-mina-85.dat ct-mina-85.mp 657 1346.82
90 27.4621886433 3.3E-04 4.5E-10 IMAGE ct-mina-90.dat ct-mina-90.mp 8851 3083.21
95 28.7283473468 2.6E-04 4.6E-11 IMAGE ct-mina-95.dat ct-mina-95.mp 70 82.26
100 29.3893128146 6.0E-04 4.8E-09 IMAGE ct-mina-100.dat ct-mina-100.mp 1475 4043.15