login

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”).

A063544 as a simple table

na(n)
31
41
52
64
711
830
989
10250
11776
122236
137147
1420979
1568448

[1,1,2,4,11,30,89,250,776,2236,7147,20979,68448]