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.

A193667 Triangular array: the fission of (p(n,x)) by (q(n,x)), where p(n,x)=(x+1)^n and q(n,x)=sum{F(k+1)*x^(n-k) : 0<=k<=n}, where F=A000045 (Fibonacci numbers).

Table of values

n a(n)
0 1
1 1
2 3
3 1
4 4
5 8
6 1
7 5
8 12
9 21
10 1
11 6
12 17
13 33
14 55
15 1
16 7
17 23
18 50
19 88
20 144
21 1
22 8
23 30
24 73
25 138
26 232
27 377
28 1
29 9
30 38
31 103
32 211
33 370
34 609
35 987
36 1
37 10
38 47
39 141
40 314
41 581
42 979
43 1596
44 2584
45 1
46 11
47 57
48 188
49 455
50 895
51 1560
52 2575
53 4180
54 6765
55 1
56 12
57 68
58 245
59 643
60 1350
61 2455

List of values

[1, 1, 3, 1, 4, 8, 1, 5, 12, 21, 1, 6, 17, 33, 55, 1, 7, 23, 50, 88, 144, 1, 8, 30, 73, 138, 232, 377, 1, 9, 38, 103, 211, 370, 609, 987, 1, 10, 47, 141, 314, 581, 979, 1596, 2584, 1, 11, 57, 188, 455, 895, 1560, 2575, 4180, 6765, 1, 12, 68, 245, 643, 1350, 2455]