login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A155960
as a simple table
n
a(n)
1
11177126654841000000
2
715336105909824000000
3
8148125331379089000000
[11177126654841000000,715336105909824000000, 8148125331379089000000]