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A029909 as a simple table

na(n)
10
24
35
45
55
67
77
85
95
105
115
125
137
1413
155
167
175
185
1911
207
217
225
2319
247
257
267
275
2811
297
305
3111
327
3311
345
357
365
3717
3811
395
4013
4113
4231
437
445
4513
467
475
485
497
505
515
527
535
5413
5523
565
575
5813
597
6043
615
6213
6311
647
6517
6613
675
685
6919
705
715
7213
735
7417
755
7613
7719
785
795
8013
815
8211
835
845
8511
865

[0,4,5,5,5,7,7,5,5,5,5,5,7,13,5,7,5,5,11,7,7,5,19,
 7,7,7,5,11,7,5,11,7,11,5,7,5,17,11,5,13,13,31,7,5,
 13,7,5,5,7,5,5,7,5,13,23,5,5,13,7,43,5,13,11,7,17,
 13,5,5,19,5,5,13,5,17,5,13,19,5,5,13,5,11,5,5,11,
 5]