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.

A193908 Triangular array: the fusion of (p(n,x)) by (q(n,x)), where p(n,x)=sum{F(k+2)*x^(n-k) : 0<=k<=n}, where F=A000045 (Fibonacci numbers), and q(n,x)=2x*q(n-1,x)+1 with q(0,x)=1.

Table of values

n a(n)
0 1
1 2
2 1
3 8
4 6
5 3
6 24
7 20
8 12
9 6
10 80
11 64
12 40
13 22
14 11
15 256
16 208
17 128
18 72
19 38
20 19
21 832
22 672
23 416
24 232
25 124
26 64
27 32
28 2688
29 2176
30 1344
31 752
32 400
33 208
34 106
35 53
36 8704
37 7040
38 4352
39 2432
40 1296
41 672
42 344
43 174
44 87
45 28160
46 22784
47 14080
48 7872
49 4192
50 2176
51 1112
52 564

List of values

[1, 2, 1, 8, 6, 3, 24, 20, 12, 6, 80, 64, 40, 22, 11, 256, 208, 128, 72, 38, 19, 832, 672, 416, 232, 124, 64, 32, 2688, 2176, 1344, 752, 400, 208, 106, 53, 8704, 7040, 4352, 2432, 1296, 672, 344, 174, 87, 28160, 22784, 14080, 7872, 4192, 2176, 1112, 564]