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Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A100632 as a simple table

na(n)
11
21
31
41
52
62
71
87
98
107
111
1218
1329
1427
1526
161
1760
18166

[1,1,1,1,2,2,1,7,8,7,1,18,29,27,26,1,60,166]