login

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

A240942 as a simple table

na(n)
11
211
3121
4323
5117283
6432091
74132384531
815516834659
915941429747
1098953554491
113272831195051
127362974489179
1326306805687881
1433869035218491
15280980898827691

[1,11,121,323,117283,432091,4132384531,
 15516834659,15941429747,98953554491,3272831195051,
 7362974489179,26306805687881,33869035218491,
 280980898827691]