login

A121369 as a simple table

na(n)
11
21
32
43
55
68
77
89
910
1013
1123
1236
1329
1435
1564
1637
1739
1876
1977
20115
21192
22121
2317
2428
2531
2645
2746
2861
29107
30168
31149
32191
33340
34361
35189
3640
3731
3841
3972
4047
4153
42100
4363
4431
4552
4657
4783
48140
49153
50121
5162
5273
53135
5488
5537
5659
5796
5865
5971
60136
61105
62139
63244
64261
65209
66296

[1,1,2,3,5,8,7,9,10,13,23,36,29,35,64,37,39,76,77,
 115,192,121,17,28,31,45,46,61,107,168,149,191,340,
 361,189,40,31,41,72,47,53,100,63,31,52,57,83,140,
 153,121,62,73,135,88,37,59,96,65,71,136,105,139,
 244,261,209,296]