A181993 - cp's OEIS frontend

A181993 Denominator of (4^n(4^n-1)/2)B_{2n}/(2n)!, B_{n} Bernoulli number.

n	a(n)
0	1
1	2
2	6
3	15
4	630
5	2835
6	155925
7	6081075
8	1277025750
9	10854718875
10	1856156927625
11	194896477400625
12	2900518163668125
13	3698160658676859375
14	1298054391195577640625
15	263505041412702261046875
16	245059688513813102773593750
17	4043484860477916195764296875

[1, 2, 6, 15, 630, 2835, 155925, 6081075, 1277025750, 10854718875, 1856156927625, 194896477400625, 2900518163668125, 3698160658676859375, 1298054391195577640625, 263505041412702261046875, 245059688513813102773593750, 4043484860477916195764296875]

cp's OEIS Frontend

A181993 Denominator of (4^n(4^n-1)/2)B_{2n}/(2n)!, B_{n} Bernoulli number.

Table of values

List of values

cp's OEIS Frontend

A181993 Denominator of (4^n*(4^n-1)/2)*B_{2n}/(2n)!, B_{n} Bernoulli number.

Table of values

List of values

A181993 Denominator of (4^n(4^n-1)/2)B_{2n}/(2n)!, B_{n} Bernoulli number.