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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”).

A030239 as a simple table

na(n)
01
11
21
31
41
518
612
721
8102
9202
10826
11708
12502
131522
146223
153493
161063
1750655
1810051
19328426

[1,1,1,1,1,18,12,21,102,202,826,708,502,1522,6223,
 3493,1063,50655,10051,328426]