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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.

A335951 Triangle read by rows. The numerators of the coefficients of the Faulhaber polynomials. T(n,k) for n >= 0 and 0 <= k <= n.

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 0
5 1
6 0
7 0
8 -1
9 4
10 0
11 0
12 1
13 -4
14 6
15 0
16 0
17 -3
18 12
19 -20
20 16
21 0
22 0
23 5
24 -20
25 34
26 -32
27 16
28 0
29 0
30 -691
31 2764
32 -4720
33 4592
34 -2800
35 960
36 0
37 0
38 105
39 -420
40 718
41 -704
42 448
43 -192
44 48
45 0
46 0
47 -10851
48 43404
49 -74220
50 72912
51 -46880
52 21120
53 -6720
54 1280

List of values

[1, 0, 1, 0, 0, 1, 0, 0, -1, 4, 0, 0, 1, -4, 6, 0, 0, -3, 12, -20, 16, 0, 0, 5, -20, 34, -32, 16, 0, 0, -691, 2764, -4720, 4592, -2800, 960, 0, 0, 105, -420, 718, -704, 448, -192, 48, 0, 0, -10851, 43404, -74220, 72912, -46880, 21120, -6720, 1280]