A143413 - cp's OEIS frontend

A143413 Apéry-like numbers for the constant e: a(n) = 1/(n-1)!Sum_{k = 0..n+1} (-1)^kC(n+1,k)(2n-k)! for n >= 1.

n	a(n)
0	-1
1	1
2	11
3	181
4	3539
5	81901
6	2203319
7	67741129
8	2346167879
9	90449857081
10	3843107102339
11	178468044946621
12	8994348275804891
13	488964835817842021
14	28523735794360301039
15	1777328098986754744081
16	117817961601577138782479
17	8279178465722546926265329

[-1, 1, 11, 181, 3539, 81901, 2203319, 67741129, 2346167879, 90449857081, 3843107102339, 178468044946621, 8994348275804891, 488964835817842021, 28523735794360301039, 1777328098986754744081, 117817961601577138782479, 8279178465722546926265329]

cp's OEIS Frontend

A143413 Apéry-like numbers for the constant e: a(n) = 1/(n-1)!Sum_{k = 0..n+1} (-1)^kC(n+1,k)(2n-k)! for n >= 1.

Table of values

List of values

cp's OEIS Frontend

A143413 Apéry-like numbers for the constant e: a(n) = 1/(n-1)!*Sum_{k = 0..n+1} (-1)^k*C(n+1,k)*(2*n-k)! for n >= 1.

Table of values

List of values

A143413 Apéry-like numbers for the constant e: a(n) = 1/(n-1)!Sum_{k = 0..n+1} (-1)^kC(n+1,k)(2n-k)! for n >= 1.