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A377622 as a simple table

na(n)
17
29
31
45
513
67
79
813
91
101
115
121
137
141
157
165
177
181
195
207
215
221
231
241
257
265
275
281
291
303
313
321
331
3411
351
361
373
381
393
403
415
421
431
443
451
461
471
481
491
501
511
523
531
541
551
561
577
5811
595
601
619
627
631
645
653
661
671
687
691
705
713
721
731
741
755
763
771
783
791
801
811
825
831
843
851

[7,9,1,5,13,7,9,13,1,1,5,1,7,1,7,5,7,1,5,7,5,1,1,
 1,7,5,5,1,1,3,3,1,1,11,1,1,3,1,3,3,5,1,1,3,1,1,1,
 1,1,1,1,3,1,1,1,1,7,11,5,1,9,7,1,5,3,1,1,7,1,5,3,
 1,1,1,5,3,1,3,1,1,1,5,1,3,1]