A335265 - cp's OEIS frontend

A335265 a(n) = Denominator(-4n^2Zeta(1 - n)^2*(1 - 2^n)) for n >= 1, a(0) = 1.

n	a(n)
0	1
1	1
2	3
3	1
4	15
5	1
6	7
7	1
8	15
9	1
10	33
11	1
12	455
13	1
14	3
15	1
16	255
17	1
18	133
19	1
20	33
21	1
22	69
23	1
24	455
25	1
26	3
27	1
28	435
29	1
30	2387
31	1
32	255
33	1
34	3
35	1
36	319865
37	1
38	3
39	1
40	1353
41	1
42	43
43	1
44	345
45	1
46	141
47	1
48	7735

[1, 1, 3, 1, 15, 1, 7, 1, 15, 1, 33, 1, 455, 1, 3, 1, 255, 1, 133, 1, 33, 1, 69, 1, 455, 1, 3, 1, 435, 1, 2387, 1, 255, 1, 3, 1, 319865, 1, 3, 1, 1353, 1, 43, 1, 345, 1, 141, 1, 7735]

cp's OEIS Frontend

A335265 a(n) = Denominator(-4n^2Zeta(1 - n)^2*(1 - 2^n)) for n >= 1, a(0) = 1.

Table of values

List of values

cp's OEIS Frontend

A335265 a(n) = Denominator(-4*n^2*Zeta(1 - n)^2*(1 - 2^n)) for n >= 1, a(0) = 1.

Table of values

List of values

A335265 a(n) = Denominator(-4n^2Zeta(1 - n)^2*(1 - 2^n)) for n >= 1, a(0) = 1.