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.

A157150 Triangle T(n, k, m) = (m*(n-k) + 1)*T(n-1, k-1, m) + (m*k + 1)*T(n-1, k, m) + m*k*(n-k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1 and m = 4, read by rows.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 14
5 1
6 1
7 87
8 87
9 1
10 1
11 460
12 1790
13 460
14 1
15 1
16 2333
17 24178
18 24178
19 2333
20 1
21 1
22 11706
23 271983
24 693068
25 271983
26 11706
27 1
28 1
29 58579
30 2786993
31 14794139
32 14794139
33 2786993
34 58579
35 1
36 1
37 292952
38 27109300
39 267169640
40 547357078
41 267169640
42 27109300
43 292952
44 1

List of values

[1, 1, 1, 1, 14, 1, 1, 87, 87, 1, 1, 460, 1790, 460, 1, 1, 2333, 24178, 24178, 2333, 1, 1, 11706, 271983, 693068, 271983, 11706, 1, 1, 58579, 2786993, 14794139, 14794139, 2786993, 58579, 1, 1, 292952, 27109300, 267169640, 547357078, 267169640, 27109300, 292952, 1]