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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”).

A002617 as a simple table

na(n)
01
10
20
30
4908
53328
614784
727392
838246
927392
1014784
113328
12908
130
140
150
161

[1,0,0,0,908,3328,14784,27392,38246,27392,14784,
 3328,908,0,0,0,1]