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A146937 as a simple table

na(n)
11
21
31
41
51
61
71
82
93
106
119
1214
1323
1461
15135
16392
17922
182676
197151
2026809
2187678
22375597
231374921
246569486
2527726558
26157145315
27778948913
285094691047
2928915328479
30216796412908

[1,1,1,1,1,1,1,2,3,6,9,14,23,61,135,392,922,2676,
 7151,26809,87678,375597,1374921,6569486,27726558,
 157145315,778948913,5094691047,28915328479,
 216796412908]