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A146929 as a simple table

na(n)
11
21
31
41
51
61
71
81
91
102
114
127
1311
1416
1528
1659
17128
18309
19746
201962
215226
2215414
2347005
24157387
25544191
262059429
277980929
2834126004
29149438343
30727180335

[1,1,1,1,1,1,1,1,1,2,4,7,11,16,28,59,128,309,746,
 1962,5226,15414,47005,157387,544191,2059429,
 7980929,34126004,149438343,727180335]