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A036971 as a simple table

na(n)
13
24
35
47
59
614
717
821
925
1026
1165
1298
13175
14191
15382
16497
17653
181577
191942
201958
212405
224246
234878
245367
259142
269318
2710921
2817833
2920433
3050373
3166571
3285098
3393699
34104075

[3,4,5,7,9,14,17,21,25,26,65,98,175,191,382,497,
 653,1577,1942,1958,2405,4246,4878,5367,9142,9318,
 10921,17833,20433,50373,66571,85098,93699,104075]