login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A015480 as a simple table

na(n)
00
11
28
3513
4262664
51075872257
635254182380040
79241672386909078017
819381191729586400963887624
9325162439984693881306137776652801
1043642563925681986905603214423711358943752

[0,1,8,513,262664,1075872257,35254182380040,
 9241672386909078017,19381191729586400963887624,
 325162439984693881306137776652801,
 43642563925681986905603214423711358943752]