login

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

A213478 as a simple table

na(n)
22
33
44
55
65
78
87
96
1013
1110
128
1321
1415
1511
1610
1734
1823
1916
2013
2155
2236
2324
2418
2516
2689
2757
2837
2926
3021
31144
3291
3358
3439
3529
3626
37233
38146
3992
4060
4142
4234
43377
44235
45147
4694
4763
4847
4942
50610
51379
52236
53149
5497
5568
5655
57987
58612
59380
60238
61152
62102
6376
6468
651597
66989
67613
68382
69241
70157
71110
7289

[2,3,4,5,5,8,7,6,13,10,8,21,15,11,10,34,23,16,13,
 55,36,24,18,16,89,57,37,26,21,144,91,58,39,29,26,
 233,146,92,60,42,34,377,235,147,94,63,47,42,610,
 379,236,149,97,68,55,987,612,380,238,152,102,76,
 68,1597,989,613,382,241,157,110,89]