A317277 - cp's OEIS frontend

A317277 a(n) = Sum_{k=0..n} binomial(n-1,k-1)k^nn!/k!; a(0) = 1.

n	a(n)
0	1
1	1
2	6
3	81
4	1828
5	60565
6	2734926
7	160109005
8	11724156648
9	1045312448841
10	111114793839610
11	13845807451708441
12	1994597720747571468
13	328351264019737949341
14	61162428777982281583302
15	12782305566531823350524805
16	2975150384583838798131401296
17	766253903501365584725344992529

[1, 1, 6, 81, 1828, 60565, 2734926, 160109005, 11724156648, 1045312448841, 111114793839610, 13845807451708441, 1994597720747571468, 328351264019737949341, 61162428777982281583302, 12782305566531823350524805, 2975150384583838798131401296, 766253903501365584725344992529]

cp's OEIS Frontend

A317277 a(n) = Sum_{k=0..n} binomial(n-1,k-1)k^nn!/k!; a(0) = 1.

Table of values

List of values

cp's OEIS Frontend

A317277 a(n) = Sum_{k=0..n} binomial(n-1,k-1)*k^n*n!/k!; a(0) = 1.

Table of values

List of values

A317277 a(n) = Sum_{k=0..n} binomial(n-1,k-1)k^nn!/k!; a(0) = 1.