A293860 - cp's OEIS frontend

A293860 a(0) = 0, a(1) = 1; a(n) = n! * [x^n] exp(nx)Sum_{k=1..n-1} a(k)*x^k/k!.

n	a(n)
0	0
1	1
2	4
3	63
4	1648
5	65075
6	3629196
7	272106555
8	26418426560
9	3225539263995
10	483800514119500
11	87459323696213843
12	18755503692216214320
13	4707783117485450859987
14	1367396879443428912151724
15	455052324991418691450493275
16	172012620929344322616321833728

[0, 1, 4, 63, 1648, 65075, 3629196, 272106555, 26418426560, 3225539263995, 483800514119500, 87459323696213843, 18755503692216214320, 4707783117485450859987, 1367396879443428912151724, 455052324991418691450493275, 172012620929344322616321833728]

cp's OEIS Frontend

A293860 a(0) = 0, a(1) = 1; a(n) = n! * [x^n] exp(nx)Sum_{k=1..n-1} a(k)*x^k/k!.

Table of values

List of values

cp's OEIS Frontend

A293860 a(0) = 0, a(1) = 1; a(n) = n! * [x^n] exp(n*x)*Sum_{k=1..n-1} a(k)*x^k/k!.

Table of values

List of values

A293860 a(0) = 0, a(1) = 1; a(n) = n! * [x^n] exp(nx)Sum_{k=1..n-1} a(k)*x^k/k!.