login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A080401 as a simple table

na(n)
11
22
33
44
55
68
79
810
911
1012
1113
1216
1317
1418
1519
1620
1722
1823
1925
2029
2131
2232
2337
2438
2540
2644
2747
2848
2949
3050
3152
3253
3358
3459
3561
3662
3764
3867
3968
4071
4172
4273
4375
4476
4579
4680
4783
4888
4989
5092
5197
5298
5399
54101
55103
56109
57113
58116
59117
60118
61121
62122
63124
64127
65128
66131
67137

[1,2,3,4,5,8,9,10,11,12,13,16,17,18,19,20,22,23,
 25,29,31,32,37,38,40,44,47,48,49,50,52,53,58,59,
 61,62,64,67,68,71,72,73,75,76,79,80,83,88,89,92,
 97,98,99,101,103,109,113,116,117,118,121,122,124,
 127,128,131,137]