A240485 - cp's OEIS frontend

A240485 a(n) = -Zeta(1-n)n(2^(n+1) - 4) - Zeta(-n)(n+1)(2^(n+2) - 2), for n = 0 the limit is understood.

n	a(n)
0	1
1	3
2	2
3	-1
4	-2
5	3
6	6
7	-17
8	-34
9	155
10	310
11	-2073
12	-4146
13	38227
14	76454
15	-929569
16	-1859138
17	28820619
18	57641238
19	-1109652905
20	-2219305810
21	51943281731
22	103886563462
23	-2905151042481
24	-5810302084962
25	191329672483963
26	382659344967926
27	-14655626154768697

[1, 3, 2, -1, -2, 3, 6, -17, -34, 155, 310, -2073, -4146, 38227, 76454, -929569, -1859138, 28820619, 57641238, -1109652905, -2219305810, 51943281731, 103886563462, -2905151042481, -5810302084962, 191329672483963, 382659344967926, -14655626154768697]

cp's OEIS Frontend

A240485 a(n) = -Zeta(1-n)n(2^(n+1) - 4) - Zeta(-n)(n+1)(2^(n+2) - 2), for n = 0 the limit is understood.

Table of values

List of values

cp's OEIS Frontend

A240485 a(n) = -Zeta(1-n)*n*(2^(n+1) - 4) - Zeta(-n)*(n+1)*(2^(n+2) - 2), for n = 0 the limit is understood.

Table of values

List of values

A240485 a(n) = -Zeta(1-n)n(2^(n+1) - 4) - Zeta(-n)(n+1)(2^(n+2) - 2), for n = 0 the limit is understood.