login

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

A074387 as a simple table

na(n)
11
281
3400
432400
51705636
63648100
7138156516
8295496100
91055340196
101476326929

[1,81,400,32400,1705636,3648100,138156516,
 295496100,1055340196,1476326929]