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A176467 as a simple table

na(n)
01
11
21
31
44
51
61
717
817
91
101
1162
12196
1362
141
151
16207
171528
181528
19207
201
211
22660
239893
2422154
259893
26660
271
281
292053
3057991
31247913
32247913
3357991
342053
351
361
376298
38320818
392388134
404474228
412388134
42320818
436298
441
451
4619163
471712906
4820919938

[1,1,1,1,4,1,1,17,17,1,1,62,196,62,1,1,207,1528,
 1528,207,1,1,660,9893,22154,9893,660,1,1,2053,
 57991,247913,247913,57991,2053,1,1,6298,320818,
 2388134,4474228,2388134,320818,6298,1,1,19163,
 1712906,20919938]