login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A273868
as a simple table
n
a(n)
1
25
2
51
3
91
4
107
5
145
6
651
7
1473
8
2145
9
5577
10
12457
[25,51,91,107,145,651,1473,2145,5577,12457]
