A276594 - cp's OEIS frontend

A276594 Numerator of the rational part of the sum of reciprocals of even powers of even numbers, i.e., Sum_{k>=1} 1/(2k)^(2n).

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	691
7	1
8	3617
9	43867
10	174611
11	77683
12	236364091
13	657931
14	3392780147
15	1723168255201
16	7709321041217
17	151628697551
18	26315271553053477373
19	154210205991661
20	261082718496449122051
21	1520097643918070802691
22	2530297234481911294093

[1, 1, 1, 1, 1, 691, 1, 3617, 43867, 174611, 77683, 236364091, 657931, 3392780147, 1723168255201, 7709321041217, 151628697551, 26315271553053477373, 154210205991661, 261082718496449122051, 1520097643918070802691, 2530297234481911294093]

cp's OEIS Frontend

A276594 Numerator of the rational part of the sum of reciprocals of even powers of even numbers, i.e., Sum_{k>=1} 1/(2k)^(2n).

Table of values

List of values

cp's OEIS Frontend

A276594 Numerator of the rational part of the sum of reciprocals of even powers of even numbers, i.e., Sum_{k>=1} 1/(2*k)^(2*n).

Table of values

List of values

A276594 Numerator of the rational part of the sum of reciprocals of even powers of even numbers, i.e., Sum_{k>=1} 1/(2k)^(2n).