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”).

A331882 as a simple table

na(n)
11
222
3219
41805
525499
6168882
73566679
829325629

[1,22,219,1805,25499,168882,3566679,29325629]