login

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

A256286 as a simple table

na(n)
11
25
3181
420381
54940101
62230319165
71692864345061
81997649164976701
93461226344139932101
108430034728440212411325
1127875832970537774479832741
12121651171242426267003975420221
13684351364639262056751911086836101
144865203490721997132612204548628407485

[1,5,181,20381,4940101,2230319165,1692864345061,
 1997649164976701,3461226344139932101,
 8430034728440212411325,27875832970537774479832741,
 121651171242426267003975420221,
 684351364639262056751911086836101,
 4865203490721997132612204548628407485]