login

A209172 as a simple table

na(n)
11
21
31
41
53
61
71
84
97
101
111
126
1311
1415
151
161
177
1823
1926
2031
211
221
239
2430
2572
2657
2763
281
291
3010
3148
32102
33201
34120
35127
361
371
3812
3958
40198
41303
42522
43247
44255
451
461
4713
4882
49256
50699
51825
521291
53502
54511
551
561
5715
5895
59420
60955
612223
622116
633084
641013
651023
661

[1,1,1,1,3,1,1,4,7,1,1,6,11,15,1,1,7,23,26,31,1,1,
 9,30,72,57,63,1,1,10,48,102,201,120,127,1,1,12,58,
 198,303,522,247,255,1,1,13,82,256,699,825,1291,
 502,511,1,1,15,95,420,955,2223,2116,3084,1013,
 1023,1]