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.

A113101 Triangle T, read by rows, equal to the matrix 4th power of triangle A113095, which satisfies the recurrence: A113095(n,k) = [A113095^4](n-1,k-1) + [A113095^4](n-1,k).

Table of values

n a(n)
0 1
1 4
2 1
3 46
4 20
5 1
6 1504
7 894
8 84
9 1
10 146821
11 108292
12 14622
13 340
14 1
15 45236404
16 39188597
17 6812596
18 233758
19 1364
20 1
21 46002427696
22 45157269264
23 9504275037
24 428894516
25 3733278
26 5460
27 1
28 159443238441379
29 172969059719500

List of values

[1, 4, 1, 46, 20, 1, 1504, 894, 84, 1, 146821, 108292, 14622, 340, 1, 45236404, 39188597, 6812596, 233758, 1364, 1, 46002427696, 45157269264, 9504275037, 428894516, 3733278, 5460, 1, 159443238441379, 172969059719500]