login

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

A103511 as a simple table

na(n)
12
25
317
4107
5947
610399
7135151
82027033
934459429
10654729139
1113749310577
12316234143227
137905853580633
14213458046676877
156190283353629379
16191898783962510743
176332659870762850657
18221643095476699771957
198200794532637891559553
20319830986772877770815629

[2,5,17,107,947,10399,135151,2027033,34459429,
 654729139,13749310577,316234143227,7905853580633,
 213458046676877,6190283353629379,
 191898783962510743,6332659870762850657,
 221643095476699771957,8200794532637891559553,
 319830986772877770815629]