A333306 - cp's OEIS frontend

A333306 a(n) = sqrt(Pi/4)2^A048881(2n)L(2n) where L(s) = lim_{t->s} (t/2)!/((1-t)/2)!.

n	a(n)
0	1
1	1
2	-1
3	9
4	-45
5	1575
6	-42525
7	3274425
8	-42567525
9	5746615875
10	-488462349375
11	102088631019375
12	-6431583754220625
13	1923043542511966875
14	-336532619939594203125
15	136295711075535652265625
16	-3952575621190533915703125
17	2083007352367411373575546875

[1, 1, -1, 9, -45, 1575, -42525, 3274425, -42567525, 5746615875, -488462349375, 102088631019375, -6431583754220625, 1923043542511966875, -336532619939594203125, 136295711075535652265625, -3952575621190533915703125, 2083007352367411373575546875]

cp's OEIS Frontend

A333306 a(n) = sqrt(Pi/4)2^A048881(2n)L(2n) where L(s) = lim_{t->s} (t/2)!/((1-t)/2)!.

Table of values

List of values

cp's OEIS Frontend

A333306 a(n) = sqrt(Pi/4)*2^A048881(2*n)*L(2*n) where L(s) = lim_{t->s} (t/2)!/((1-t)/2)!.

Table of values

List of values

A333306 a(n) = sqrt(Pi/4)2^A048881(2n)L(2n) where L(s) = lim_{t->s} (t/2)!/((1-t)/2)!.