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.

A095797 Four-column array read by rows: T(n,k) for k=0..3 is the k-th component of the vector obtained by multiplying the n-th power of the 4 X 4 matrix (1,1,1,1; 7,3,1,0; 12,2,0,0; 6,0,0,0) and the vector (1,1,1,1).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 4
5 11
6 14
7 6
8 35
9 75
10 70
11 24
12 204
13 540
14 570
15 210
16 1524
17 3618
18 3528
19 1224
20 9894
21 25050
22 25524
23 9144
24 69612
25 169932
26 168828
27 59364
28 467736
29 1165908
30 1175208
31 417672
32 3226524
33 7947084
34 7944648
35 2806416
36 21924672
37 54371568
38 54612456
39 19359144
40 150267840
41 371199864

List of values

[1, 1, 1, 1, 4, 11, 14, 6, 35, 75, 70, 24, 204, 540, 570, 210, 1524, 3618, 3528, 1224, 9894, 25050, 25524, 9144, 69612, 169932, 168828, 59364, 467736, 1165908, 1175208, 417672, 3226524, 7947084, 7944648, 2806416, 21924672, 54371568, 54612456, 19359144, 150267840, 371199864]