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A234251 as a simple table

na(n)
11
21
31
43
53
61
76
815
916
106
111
1210
1345
14111
15156
16120
1742
182
191
2015
21105
22439
231191
242154
252583
261977
27885
28189
299
301
3121
32210
331305
345565
3517052
3638337
3763576
3877208
3967285
4040512
4115750
423480
43333
449
451
4628
47378
483240
4919620
5088590
51307362
52833228
531779219

[1,1,1,3,3,1,6,15,16,6,1,10,45,111,156,120,42,2,1,
 15,105,439,1191,2154,2583,1977,885,189,9,1,21,210,
 1305,5565,17052,38337,63576,77208,67285,40512,
 15750,3480,333,9,1,28,378,3240,19620,88590,307362,
 833228,1779219]