login

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

A258563 as a simple table

na(n)
12826448
2134652816
36542200832
4321924603456
515675466093600
6760019986771600
736965855603605520
81800899434274691136
987647514765019632320
104262811582955736779024
11207402816350361451622688

[2826448,134652816,6542200832,321924603456,
 15675466093600,760019986771600,36965855603605520,
 1800899434274691136,87647514765019632320,
 4262811582955736779024,207402816350361451622688]