A128943 - cp's OEIS frontend

A128943 a(n) = Sum_{k=0..n} (-1)^(n-k)k^nStirling1(n,k).

n	a(n)
0	1
1	1
2	5
3	53
4	924
5	23494
6	810872
7	36194514
8	2017775680
9	136829739216
10	11055586913832
11	1046742607228152
12	114550470343202880
13	14323855468574034720
14	2026669209500208676608
15	321743057984308274403024
16	56892680614922936544276480
17	11133427829583046292676364800
18	2397458024796587973818060252160

[1, 1, 5, 53, 924, 23494, 810872, 36194514, 2017775680, 136829739216, 11055586913832, 1046742607228152, 114550470343202880, 14323855468574034720, 2026669209500208676608, 321743057984308274403024, 56892680614922936544276480, 11133427829583046292676364800, 2397458024796587973818060252160]

cp's OEIS Frontend

A128943 a(n) = Sum_{k=0..n} (-1)^(n-k)k^nStirling1(n,k).

Table of values

List of values

cp's OEIS Frontend

A128943 a(n) = Sum_{k=0..n} (-1)^(n-k)*k^n*Stirling1(n,k).

Table of values

List of values

A128943 a(n) = Sum_{k=0..n} (-1)^(n-k)k^nStirling1(n,k).