cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A335264 a(n) = Numerator(-4*n^2*Zeta(1 - n)^2*(1 - 2^n)) for n >= 1, a(0) = 0.

Table of values

n a(n)
0 0
1 1
2 1
3 0
4 1
5 0
6 1
7 0
8 17
9 0
10 775
11 0
12 477481
13 0
14 267589
15 0
16 3362251073
17 0
18 421424697891
19 0
20 38751520678991
21 0
22 44386209501802003
23 0
24 228891128457907983257
25 0
26 1636462395711601387189
27 0
28 348063222218272291910609213
29 0
30 3710225622968600411572814809525

List of values

[0, 1, 1, 0, 1, 0, 1, 0, 17, 0, 775, 0, 477481, 0, 267589, 0, 3362251073, 0, 421424697891, 0, 38751520678991, 0, 44386209501802003, 0, 228891128457907983257, 0, 1636462395711601387189, 0, 348063222218272291910609213, 0, 3710225622968600411572814809525]