A240560 - cp's OEIS frontend

A240560 a(n) = 2^nE(n,1/2) + 2^(n+1)E(n+1,0), where E(n,x) the Euler polynomials.

n	a(n)
0	0
1	0
2	1
3	0
4	-11
5	0
6	211
7	0
8	-6551
9	0
10	303271
11	0
12	-19665491
13	0
14	1704396331
15	0
16	-190473830831
17	0
18	26684005437391
19	0
20	-4581126864886571
21	0
22	946075012113714451
23	0
24	-231406946026650896711
25	0
26	66164529094650835995511
27	0
28	-21866924546405967976005251

[0, 0, 1, 0, -11, 0, 211, 0, -6551, 0, 303271, 0, -19665491, 0, 1704396331, 0, -190473830831, 0, 26684005437391, 0, -4581126864886571, 0, 946075012113714451, 0, -231406946026650896711, 0, 66164529094650835995511, 0, -21866924546405967976005251]

cp's OEIS Frontend

A240560 a(n) = 2^nE(n,1/2) + 2^(n+1)E(n+1,0), where E(n,x) the Euler polynomials.

Table of values

List of values

cp's OEIS Frontend

A240560 a(n) = 2^n*E(n,1/2) + 2^(n+1)*E(n+1,0), where E(n,x) the Euler polynomials.

Table of values

List of values

A240560 a(n) = 2^nE(n,1/2) + 2^(n+1)E(n+1,0), where E(n,x) the Euler polynomials.