login

A209690 as a simple table

na(n)
11
22
31
41
54
61
71
83
97
101
111
122
139
1411
151
161
172
186
1922
2016
211
221
232
245
2519
2646
2722
281
291
302
315
3214
3354
3486
3529
361
371
382
395
4013
4142
42135
43148
4437
451
461
472
485
4913
5035
51124
52302
53239
5446
551
561
572
585
5913
6034
6199
62341
63617
64367
6556
661
671
682
695
7013
7134
7290
73287
74860
751171

[1,2,1,1,4,1,1,3,7,1,1,2,9,11,1,1,2,6,22,16,1,1,2,
 5,19,46,22,1,1,2,5,14,54,86,29,1,1,2,5,13,42,135,
 148,37,1,1,2,5,13,35,124,302,239,46,1,1,2,5,13,34,
 99,341,617,367,56,1,1,2,5,13,34,90,287,860,1171]