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.

A220412 Triangle read by rows, the coefficients of J. L. Fields generalized Bernoulli polynomials.

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 1
5 5
6 0
7 4
8 21
9 35
10 0
11 18
12 101
13 210
14 175
15 0
16 48
17 286
18 671
19 770
20 385
21 0
22 33168
23 207974
24 531531
25 715715
26 525525
27 175175
28 0
29 8640
30 56568
31 154466
32 231231
33 205205
34 105105
35 25025
36 0
37 1562544
38 10615548
39 30582796
40 49534277
41 49689640
42 31481450
43 11911900

List of values

[1, 0, 1, 0, 1, 5, 0, 4, 21, 35, 0, 18, 101, 210, 175, 0, 48, 286, 671, 770, 385, 0, 33168, 207974, 531531, 715715, 525525, 175175, 0, 8640, 56568, 154466, 231231, 205205, 105105, 25025, 0, 1562544, 10615548, 30582796, 49534277, 49689640, 31481450, 11911900]