login

A179872 as a simple table

na(n)
13
24
36
47
58
69
712
813
914
1015
1116
1218
1319
1420
1521
1624
1725
1826
1927
2028
2130
2231
2332
2433
2535
2636
2737
2838
2939
3040
3142
3243
3344
3445
3548
3649
3750
3851
3952
4054
4156
4257
4360
4461
4562
4663
4764
4865
4966
5067

[3,4,6,7,8,9,12,13,14,15,16,18,19,20,21,24,25,26,
 27,28,30,31,32,33,35,36,37,38,39,40,42,43,44,45,
 48,49,50,51,52,54,56,57,60,61,62,63,64,65,66,67]