A242228 - cp's OEIS frontend

A242228 a(n) = Sum_{k=1..n} k^(2n-1) k! * Stirling2(n,k).

n	a(n)
1	1
2	17
3	1651
4	473741
5	300257371
6	355743405917
7	706872713310331
8	2182548723605418941
9	9894910566488309801851
10	63052832687428562206049117
11	545439670961897317869306191611
12	6226501736967631584015448186252541
13	91619831483112536750163352484302283131

[1, 17, 1651, 473741, 300257371, 355743405917, 706872713310331, 2182548723605418941, 9894910566488309801851, 63052832687428562206049117, 545439670961897317869306191611, 6226501736967631584015448186252541, 91619831483112536750163352484302283131]

cp's OEIS Frontend

A242228 a(n) = Sum_{k=1..n} k^(2n-1) k! * Stirling2(n,k).

Table of values

List of values

cp's OEIS Frontend

A242228 a(n) = Sum_{k=1..n} k^(2*n-1) * k! * Stirling2(n,k).

Table of values

List of values

A242228 a(n) = Sum_{k=1..n} k^(2n-1) k! * Stirling2(n,k).