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”).

A274758 as a simple table

na(n)
12
24
39
434
591
666
7534
8121
9134
10716
1140391
12516

[2,4,9,34,91,66,534,121,134,716,40391,516]