login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A263076
as a simple table
n
a(n)
1
2
2
1810
3
2458
4
240926
5
317602
6
757730
7
771610
8
23993994
9
58292586
10
172616042
[2,1810,2458,240926,317602,757730,771610,23993994, 58292586,172616042]