A133298 - cp's OEIS frontend

A133298 a(n) = 1 + Sum_{i=1..n} Sum_{j=1..n} Sum_{k=1..n} i^(j+k).

n	a(n)
1	2
2	41
3	1727
4	130917
5	17245160
6	3546873073
7	1046002784253
8	417182980579609
9	215861313302976046
10	140463714074395109081
11	112191246261394235358555
12	107867952671976721983260413
13	122856922623618324408724634164

[2, 41, 1727, 130917, 17245160, 3546873073, 1046002784253, 417182980579609, 215861313302976046, 140463714074395109081, 112191246261394235358555, 107867952671976721983260413, 122856922623618324408724634164]

cp's OEIS Frontend

A133298 a(n) = 1 + Sum_{i=1..n} Sum_{j=1..n} Sum_{k=1..n} i^(j+k).

Table of values

List of values