A325138 - cp's OEIS frontend

A325138 a(n) = Sum_{k=0..n} Sum_{j=0..n-k} binomial(j+k, k)|Stirling1(n, j+k)|(k+1)^j.

n	a(n)
0	1
1	2
2	8
3	45
4	320
5	2730
6	27054
7	304584
8	3832688
9	53233272
10	808045560
11	13297113720
12	235635543912
13	4471304008704
14	90415029604704
15	1940195561267880
16	44021278940004480
17	1052672670160355520
18	26454200168941936704
19	696874344218429604480
20	19198703924579071278720

[1, 2, 8, 45, 320, 2730, 27054, 304584, 3832688, 53233272, 808045560, 13297113720, 235635543912, 4471304008704, 90415029604704, 1940195561267880, 44021278940004480, 1052672670160355520, 26454200168941936704, 696874344218429604480, 19198703924579071278720]

cp's OEIS Frontend

A325138 a(n) = Sum_{k=0..n} Sum_{j=0..n-k} binomial(j+k, k)|Stirling1(n, j+k)|(k+1)^j.

Table of values

List of values

cp's OEIS Frontend

A325138 a(n) = Sum_{k=0..n} Sum_{j=0..n-k} binomial(j+k, k)*|Stirling1(n, j+k)|*(k+1)^j.

Table of values

List of values

A325138 a(n) = Sum_{k=0..n} Sum_{j=0..n-k} binomial(j+k, k)|Stirling1(n, j+k)|(k+1)^j.