A263445 - cp's OEIS frontend

A263445 a(n) = (2n+1)(n+1)!Bernoulli(2n).

n	a(n)
0	1
1	1
2	-1
3	4
4	-36
5	600
6	-16584
7	705600
8	-43751232
9	3790108800
10	-443539877760
11	68218849036800
12	-13478425925184000
13	3355402067989171200
14	-1035218714714606822400
15	390189256983139461120000
16	-177430554756972746695065600
17	96269372301568677170319360000

[1, 1, -1, 4, -36, 600, -16584, 705600, -43751232, 3790108800, -443539877760, 68218849036800, -13478425925184000, 3355402067989171200, -1035218714714606822400, 390189256983139461120000, -177430554756972746695065600, 96269372301568677170319360000]

cp's OEIS Frontend

A263445 a(n) = (2n+1)(n+1)!Bernoulli(2n).

Table of values

List of values

cp's OEIS Frontend

A263445 a(n) = (2n+1)*(n+1)!*Bernoulli(2n).

Table of values

List of values

A263445 a(n) = (2n+1)(n+1)!Bernoulli(2n).