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.

A213615 Triangle read by rows, coefficients of the Bernoulli polynomials B_{n}(x) times A144845(n) in descending order of powers.

Table of values

n a(n)
0 1
1 2
2 -1
3 6
4 -6
5 1
6 2
7 -3
8 1
9 0
10 30
11 -60
12 30
13 0
14 -1
15 6
16 -15
17 10
18 0
19 -1
20 0
21 42
22 -126
23 105
24 0
25 -21
26 0
27 1
28 6
29 -21
30 21
31 0
32 -7
33 0
34 1
35 0
36 30
37 -120
38 140
39 0
40 -70
41 0
42 20
43 0
44 -1
45 10
46 -45
47 60
48 0
49 -42
50 0
51 20
52 0
53 -3
54 0
55 66
56 -330
57 495
58 0
59 -462
60 0
61 330
62 0
63 -99
64 0
65 5
66 6
67 -33

List of values

[1, 2, -1, 6, -6, 1, 2, -3, 1, 0, 30, -60, 30, 0, -1, 6, -15, 10, 0, -1, 0, 42, -126, 105, 0, -21, 0, 1, 6, -21, 21, 0, -7, 0, 1, 0, 30, -120, 140, 0, -70, 0, 20, 0, -1, 10, -45, 60, 0, -42, 0, 20, 0, -3, 0, 66, -330, 495, 0, -462, 0, 330, 0, -99, 0, 5, 6, -33]