A178791 - cp's OEIS frontend

A178791 The arithmetic mean of (2k+1)(-1)^k*A_k (k=0,...,n-1), where A_0, A_1,... are Apéry numbers given by A005259.

n	a(n)
1	1
2	-7
3	117
4	-2441
5	57449
6	-1453635
7	38609845
8	-1061792695
9	29973352185
10	-863536596143
11	25288254409373
12	-750531594051981
13	22525211241191881
14	-682459907754004723
15	20845409947239778533
16	-641211780685502724425

[1, -7, 117, -2441, 57449, -1453635, 38609845, -1061792695, 29973352185, -863536596143, 25288254409373, -750531594051981, 22525211241191881, -682459907754004723, 20845409947239778533, -641211780685502724425]

cp's OEIS Frontend

A178791 The arithmetic mean of (2k+1)(-1)^k*A_k (k=0,...,n-1), where A_0, A_1,... are Apéry numbers given by A005259.

Table of values

List of values