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A055129 as a simple table

na(n)
11
21
32
41
53
63
71
84
97
104
111
125
1313
1415
155
161
176
1821
1940
2031
216
221
237
2431
2585
26121
2763
287
291
308
3143
32156
33341
34364
35127
368
371
389
3957
40259
41781
421365
431093
44255
459
461
4710
4873
49400
501555
513906
525461
533280
54511
5510
561
5711
5891
59585
602801
619331
6219531
6321845
649841
651023
6611

[1,1,2,1,3,3,1,4,7,4,1,5,13,15,5,1,6,21,40,31,6,1,
 7,31,85,121,63,7,1,8,43,156,341,364,127,8,1,9,57,
 259,781,1365,1093,255,9,1,10,73,400,1555,3906,
 5461,3280,511,10,1,11,91,585,2801,9331,19531,
 21845,9841,1023,11]