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.

A367210 Triangular array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 1 + 5x, p(n,x) = u*p(n-1,x) + v*p(n-2,x) for n >=3, where u = p(2,x), v = 1 - x - x^2.

Table of values

n a(n)
1 1
2 1
3 5
4 2
5 9
6 24
7 3
8 23
9 63
10 115
11 5
12 45
13 191
14 397
15 551
16 8
17 90
18 453
19 1381
20 2358
21 2640
22 13
23 170
24 1044
25 3807
26 9226
27 13482
28 12649
29 21
30 317
31 2249
32 9865
33 28785
34 58513
35 75061
36 60605
37 34
38 579
39 4695
40 23703
41 82485
42 202887
43 357567
44 409779
45 290376
46 55
47 1045
48 9501

List of values

[1, 1, 5, 2, 9, 24, 3, 23, 63, 115, 5, 45, 191, 397, 551, 8, 90, 453, 1381, 2358, 2640, 13, 170, 1044, 3807, 9226, 13482, 12649, 21, 317, 2249, 9865, 28785, 58513, 75061, 60605, 34, 579, 4695, 23703, 82485, 202887, 357567, 409779, 290376, 55, 1045, 9501]