login

A290262 as a simple table

na(n)
11
21
31
41
51
61
72
82
91
101
112
122
131
141
153
164
172
181
193
205
215
223
231
241
254
269
2713
2813
299
304
311
321
334
349
3513
3613
379
384
391
401
415
4214
4325
4430
4524
4612
473
481
495
5015
5130
5242
5342
5430
5515
565
571
581
596
6021
6148
6275
6381
6460
6530
6610
672

[1,1,1,1,1,1,2,2,1,1,2,2,1,1,3,4,2,1,3,5,5,3,1,1,
 4,9,13,13,9,4,1,1,4,9,13,13,9,4,1,1,5,14,25,30,24,
 12,3,1,5,15,30,42,42,30,15,5,1,1,6,21,48,75,81,60,
 30,10,2]