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A231166 as a simple table

na(n)
01
11
22
36
421
591
6467
72755
818523
9139740
101169616
1110763807
12108028386
131174391384
1413748315494
15172439034531
162306986699190
1732792999417180
18493559520202535
197841127918788283
20131127477517244419
212302491655047553206
2242355105188617740229

[1,1,2,6,21,91,467,2755,18523,139740,1169616,
 10763807,108028386,1174391384,13748315494,
 172439034531,2306986699190,32792999417180,
 493559520202535,7841127918788283,
 131127477517244419,2302491655047553206,
 42355105188617740229]