A238164 - cp's OEIS frontend

A238164 2^floor(log[2](n+1))(2n+1)!Bernoulli(2n,1/2).

n	a(n)
0	1
1	-1
2	7
3	-465
4	48006
5	-12072375
6	6301495035
7	-12203470904625
8	20180112406353900
9	-53495387545025175750
10	216267236072968468547250
11	-1280630367874799320798794375
12	10743714652441927865738713818750
13	-124178158916511109662405449217796875
14	1930915681227482441797773554892002071875

[1, -1, 7, -465, 48006, -12072375, 6301495035, -12203470904625, 20180112406353900, -53495387545025175750, 216267236072968468547250, -1280630367874799320798794375, 10743714652441927865738713818750, -124178158916511109662405449217796875, 1930915681227482441797773554892002071875]

cp's OEIS Frontend

A238164 2^floor(log[2](n+1))(2n+1)!Bernoulli(2n,1/2).

Table of values

List of values

cp's OEIS Frontend

A238164 2^floor(log[2](n+1))*(2*n+1)!*Bernoulli(2*n,1/2).

Table of values

List of values

A238164 2^floor(log[2](n+1))(2n+1)!Bernoulli(2n,1/2).