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A121637 as a simple table

na(n)
11
21
31
42
53
61
77
810
96
101
1129
1247
1333
1410
151
16147
17265
18210
1982
2015
211
22889
231740
241521
25697
26171
2721
281
296252
3013087
3112373
326377
331885
34317
3528
361
3750163
38111066
39112016
4063261
4121390
424407
43540
4436
451
46452356
471050608
481118991
49680541
50255245
5160903
529247
53863
5445
551

[1,1,1,2,3,1,7,10,6,1,29,47,33,10,1,147,265,210,
 82,15,1,889,1740,1521,697,171,21,1,6252,13087,
 12373,6377,1885,317,28,1,50163,111066,112016,
 63261,21390,4407,540,36,1,452356,1050608,1118991,
 680541,255245,60903,9247,863,45,1]