login

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

A098312 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1414
1515
1618
1717
1819
1916
2020
2121
2225
2322
2428
2523
2629
2724
2826
2927
3030
3131
3232
3333
3441
3535
3647
3734
3836
3945
4051
4137
4243
4339
4449
4538
4640
4742
4844
4955
5057
5150
5248
5365
5471
5553
5659
5756
5860
5946
6061
6168
6272
6363
6464
6552
6667
6754
6873
6969
7058
7162
7266

[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,18,17,19,16,
 20,21,25,22,28,23,29,24,26,27,30,31,32,33,41,35,
 47,34,36,45,51,37,43,39,49,38,40,42,44,55,57,50,
 48,65,71,53,59,56,60,46,61,68,72,63,64,52,67,54,
 73,69,58,62,66]