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A321716 as a simple table

na(n)
01
11
21
31
41
52
61
71
85
942
101
111
1214
13462
1424024
151
161
1742
186006
191662804
20701149020
211
221
23132
2487516
25140229804
26396499770810
271671643033734960
281
291
30429
311385670
3213672405890
33278607172289160
349490348077234178440
35475073684264389879228560

[1,1,1,1,1,2,1,1,5,42,1,1,14,462,24024,1,1,42,
 6006,1662804,701149020,1,1,132,87516,140229804,
 396499770810,1671643033734960,1,1,429,1385670,
 13672405890,278607172289160,9490348077234178440,
 475073684264389879228560]