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.

A126465 Triangle T, read by rows, where row n equals row (n-1) of matrix power T^(n(n+1)/2) concatenated with a trailing '1', for n>0, with T(0,0) = 1.

Table of values

n a(n)
0 1
1 1
2 1
3 3
4 1
5 1
6 33
7 6
8 1
9 1
10 855
11 105
12 10
13 1
14 1
15 40475
16 3710
17 255
18 15
19 1
20 1
21 3039204
22 219625
23 11935
24 525
25 21
26 1
27 1
28 331630320
29 19545316
30 879571
31 31584
32 966
33 28
34 1
35 1
36 49563943161
37 2437990653
38 93365328
39 2856819
40 72786
41 1638
42 36
43 1
44 1

List of values

[1, 1, 1, 3, 1, 1, 33, 6, 1, 1, 855, 105, 10, 1, 1, 40475, 3710, 255, 15, 1, 1, 3039204, 219625, 11935, 525, 21, 1, 1, 331630320, 19545316, 879571, 31584, 966, 28, 1, 1, 49563943161, 2437990653, 93365328, 2856819, 72786, 1638, 36, 1, 1]