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A361503 as a simple table

na(n)
12
23
35
42
53
65
77
83
92
105
117
1211
133
145
157
1611
175
183
197
205
2111
227
232
243
255
267
2711
285
297
302
313
325
337
343
355
367
372
385
397
4011
4113
425
432
443
455
462
477
483
495
507
5111
525
533
542
555
567
5711
582
595
603
617
625
633
647
652
6611
673
687
695
703
717
725
7311
747
755
7611
777
785
793
807
8111
823
832
845
857
862
875
883
892
905
917
9213
933
945
952
963

[2,3,5,2,3,5,7,3,2,5,7,11,3,5,7,11,5,3,7,5,11,7,2,
 3,5,7,11,5,7,2,3,5,7,3,5,7,2,5,7,11,13,5,2,3,5,2,
 7,3,5,7,11,5,3,2,5,7,11,2,5,3,7,5,3,7,2,11,3,7,5,
 3,7,5,11,7,5,11,7,5,3,7,11,3,2,5,7,2,5,3,2,5,7,13,
 3,5,2,3]