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”).

A205082 as a simple table

na(n)
11
22
35
412
5103
61026
716225
8423136
919330620
101431173789

[1,2,5,12,103,1026,16225,423136,19330620,
 1431173789]