login

A031165 as a simple table

na(n)
15
28
38
410
58
610
712
812
914
1012
1112
1210
1312
1416
1514
1614
1712
1812
1912
2012
2116
2218
2318
2414
2510
268
2710
2820
2922
3024
3112
3218
3314
3418
3514
3616
3716
3816
3914
4018
4114
4216
438
4418
4526
4628
4718
4810
4912
5012
5118
5218
5322
5418
5514
5614
5712
5812
5916
6026
6128
6220
6310
6420
6524
6630
6718
6816
6912

[5,8,8,10,8,10,12,12,14,12,12,10,12,16,14,14,12,
 12,12,12,16,18,18,14,10,8,10,20,22,24,12,18,14,18,
 14,16,16,16,14,18,14,16,8,18,26,28,18,10,12,12,18,
 18,22,18,14,14,12,12,16,26,28,20,10,20,24,30,18,
 16,12]