login

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

A209587 as a simple table

na(n)
13
281
33645
41476225
5996451875
66053445140625
761291132048828125
85585154407949462890625
9848245325707324676513671875
101159445329576199417209625244140625

[3,81,3645,1476225,996451875,6053445140625,
 61291132048828125,5585154407949462890625,
 848245325707324676513671875,
 1159445329576199417209625244140625]