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.

A126958 Define an array by d(m, 0) = 1, d(m, 1) = m; d(m, k) = (m - k + 1) d(m+1, k-1) - (k-1) (m+1) d(m+2, k-2). Sequence gives d(n,4).

Table of values

n a(n)
0 36
1 24
2 -60
3 -216
4 -420
5 -624
6 -756
7 -720
8 -396
9 360
10 1716
11 3864
12 7020
13 11424
14 17340
15 25056
16 34884
17 47160
18 62244
19 80520
20 102396
21 128304
22 158700
23 194064
24 234900
25 281736
26 335124
27 395640
28 463884
29 540480
30 626076
31 721344
32 826980
33 943704
34 1072260
35 1213416
36 1367964

List of values

[36, 24, -60, -216, -420, -624, -756, -720, -396, 360, 1716, 3864, 7020, 11424, 17340, 25056, 34884, 47160, 62244, 80520, 102396, 128304, 158700, 194064, 234900, 281736, 335124, 395640, 463884, 540480, 626076, 721344, 826980, 943704, 1072260, 1213416, 1367964]