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.

A048998 Triangle giving coefficients of (n+1)!*B_n(x), where B_n(x) is a Bernoulli polynomial. Rising powers of x.

Table of values

n a(n)
0 1
1 -1
2 2
3 1
4 -6
5 6
6 0
7 12
8 -36
9 24
10 -4
11 0
12 120
13 -240
14 120
15 0
16 -120
17 0
18 1200
19 -1800
20 720
21 120
22 0
23 -2520
24 0
25 12600
26 -15120
27 5040
28 0
29 6720
30 0
31 -47040
32 0
33 141120
34 -141120
35 40320
36 -12096
37 0
38 241920
39 0
40 -846720
41 0
42 1693440
43 -1451520
44 362880

List of values

[1, -1, 2, 1, -6, 6, 0, 12, -36, 24, -4, 0, 120, -240, 120, 0, -120, 0, 1200, -1800, 720, 120, 0, -2520, 0, 12600, -15120, 5040, 0, 6720, 0, -47040, 0, 141120, -141120, 40320, -12096, 0, 241920, 0, -846720, 0, 1693440, -1451520, 362880]