A335955 - cp's OEIS frontend

A335955 a(n) = (4^n(Z(-n, 1/4) - Z(-n, 3/4)) + Z(-n, 1)(2^(n+1)-1))*A171977(n+1), where Z(n, c) is the Hurwitz zeta function.

n	a(n)
0	0
1	-1
2	-1
3	1
4	5
5	-1
6	-61
7	17
8	1385
9	-31
10	-50521
11	691
12	2702765
13	-5461
14	-199360981
15	929569
16	19391512145
17	-3202291
18	-2404879675441
19	221930581
20	370371188237525
21	-4722116521
22	-69348874393137901
23	968383680827
24	15514534163557086905
25	-14717667114151
26	-4087072509293123892361

[0, -1, -1, 1, 5, -1, -61, 17, 1385, -31, -50521, 691, 2702765, -5461, -199360981, 929569, 19391512145, -3202291, -2404879675441, 221930581, 370371188237525, -4722116521, -69348874393137901, 968383680827, 15514534163557086905, -14717667114151, -4087072509293123892361]

cp's OEIS Frontend

A335955 a(n) = (4^n(Z(-n, 1/4) - Z(-n, 3/4)) + Z(-n, 1)(2^(n+1)-1))*A171977(n+1), where Z(n, c) is the Hurwitz zeta function.

Table of values

List of values

cp's OEIS Frontend

A335955 a(n) = (4^n*(Z(-n, 1/4) - Z(-n, 3/4)) + Z(-n, 1)*(2^(n+1)-1))*A171977(n+1), where Z(n, c) is the Hurwitz zeta function.

Table of values

List of values

A335955 a(n) = (4^n(Z(-n, 1/4) - Z(-n, 3/4)) + Z(-n, 1)(2^(n+1)-1))*A171977(n+1), where Z(n, c) is the Hurwitz zeta function.