A349525 - cp's OEIS frontend

A349525 a(n) = Sum_{k=0..n} (3k+1)^(k-1) Stirling2(n,k).

n	a(n)
0	1
1	1
2	8
3	122
4	2847
5	90112
6	3611162
7	175352515
8	10009442658
9	656934750150
10	48744407335597
11	4035143806865514
12	368706775967717518
13	36861117438297883213
14	4002400525694764367212
15	469049713401827161071110
16	59010099414303871987517111
17	7932542361585921797125908876

[1, 1, 8, 122, 2847, 90112, 3611162, 175352515, 10009442658, 656934750150, 48744407335597, 4035143806865514, 368706775967717518, 36861117438297883213, 4002400525694764367212, 469049713401827161071110, 59010099414303871987517111, 7932542361585921797125908876]

cp's OEIS Frontend

A349525 a(n) = Sum_{k=0..n} (3k+1)^(k-1) Stirling2(n,k).

Table of values

List of values

cp's OEIS Frontend

A349525 a(n) = Sum_{k=0..n} (3*k+1)^(k-1) * Stirling2(n,k).

Table of values

List of values

A349525 a(n) = Sum_{k=0..n} (3k+1)^(k-1) Stirling2(n,k).