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A016562 as a simple table

na(n)
13
21
31
45
51
61
71
81
910
102
115
121
137
141
1532
1618
172
189
191
201
211
2229
231
241
252
2650
271
2829
291
301
3110
321
331
343
351
361
371
382
391
401
411
423
432
443
451
462
473
481
491
506
512
524
531
544
551
5610
571
5840
594
602
613
621
631
6412
652
6628
6717
681
692
7018
717
721
731
742
759

[3,1,1,5,1,1,1,1,10,2,5,1,7,1,32,18,2,9,1,1,1,29,
 1,1,2,50,1,29,1,1,10,1,1,3,1,1,1,2,1,1,1,3,2,3,1,
 2,3,1,1,6,2,4,1,4,1,10,1,40,4,2,3,1,1,12,2,28,17,
 1,2,18,7,1,1,2,9]