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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”).

A350237 as a simple table

na(n)
10
20
31
43
55
610
716
822
932
1040
1152
1264
1377
1491
15105
16128

[0,0,1,3,5,10,16,22,32,40,52,64,77,91,105,128]