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A195644 as a simple table

na(n)
11
21
31
41
51
61
71
81
93
101
111
121
133
1415
151
161
171
183
1919
20199
211
221
231
243
2519
26379
276247
281
291
301
313
3219
33391
3422506
35505623
361
371
381
393
4019
41391
4225428
434063437
44105997283
451
461
471
483
4919
50391
5125532
525422820
532303397986
5458923059879
551
561
571
583
5919
60391
6125532
625536654

[1,1,1,1,1,1,1,1,3,1,1,1,3,15,1,1,1,3,19,199,1,1,
 1,3,19,379,6247,1,1,1,3,19,391,22506,505623,1,1,1,
 3,19,391,25428,4063437,105997283,1,1,1,3,19,391,
 25532,5422820,2303397986,58923059879,1,1,1,3,19,
 391,25532,5536654]