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.

A111536 Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT(column 0 of T^p) = p*(column p+2 of T), or [T^p](m,0) = p*T(p+m,p+2) for all m>=1 and p>=-2.

Table of values

n a(n)
0 1
1 1
2 1
3 4
4 2
5 1
6 22
7 8
8 3
9 1
10 148
11 44
12 14
13 4
14 1
15 1156
16 296
17 84
18 22
19 5
20 1
21 10192
22 2312
23 600
24 148
25 32
26 6
27 1
28 99688
29 20384
30 4908
31 1156
32 242
33 44
34 7
35 1
36 1069168
37 199376
38 44952
39 10192
40 2084
41 372
42 58
43 8
44 1
45 12468208
46 2138336
47 454344
48 99688
49 20012
50 3528
51 544
52 74
53 9
54 1

List of values

[1, 1, 1, 4, 2, 1, 22, 8, 3, 1, 148, 44, 14, 4, 1, 1156, 296, 84, 22, 5, 1, 10192, 2312, 600, 148, 32, 6, 1, 99688, 20384, 4908, 1156, 242, 44, 7, 1, 1069168, 199376, 44952, 10192, 2084, 372, 58, 8, 1, 12468208, 2138336, 454344, 99688, 20012, 3528, 544, 74, 9, 1]