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”).

A159137 as a simple table

na(n)
61
737
8892
918099
10339112
116132764
12109668949
131967187306
1435716647751

[1,37,892,18099,339112,6132764,109668949,
 1967187306,35716647751]