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A050227 as a simple table

na(n)
11
23
31
47
53
61
715
88
93
101
1131
1219
138
143
151
1663
1743
1820
198
203
211
22127
2394
2447
2520
268
273
281
29255
30201
31107
3248
3320
348
353
361
37511
38423
39238
40111
4148
4220
438
443
451
461023
47880
48520
49251
50112
5148
5220
538
543
551
562047
571815
581121
59558
60255
61112
6248
6320
648
653
661
674095
683719

[1,3,1,7,3,1,15,8,3,1,31,19,8,3,1,63,43,20,8,3,1,
 127,94,47,20,8,3,1,255,201,107,48,20,8,3,1,511,
 423,238,111,48,20,8,3,1,1023,880,520,251,112,48,
 20,8,3,1,2047,1815,1121,558,255,112,48,20,8,3,1,
 4095,3719]