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.

A130405 Triangle where g.f. of row n = Product_{i=0..n} [F(i+1) + F(i)*x] for n>=0, where F(i) = A000045(i) is the i-th Fibonacci number.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 3
5 1
6 6
7 13
8 9
9 2
10 30
11 83
12 84
13 37
14 6
15 240
16 814
17 1087
18 716
19 233
20 30
21 3120
22 12502
23 20643
24 18004
25 8757
26 2254
27 240
28 65520
29 303102
30 596029
31 646443
32 417949
33 161175
34 34342
35 3120
36 2227680
37 11681388
38 26630128
39 34495671
40 27785569
41 14256879

List of values

[1, 1, 1, 2, 3, 1, 6, 13, 9, 2, 30, 83, 84, 37, 6, 240, 814, 1087, 716, 233, 30, 3120, 12502, 20643, 18004, 8757, 2254, 240, 65520, 303102, 596029, 646443, 417949, 161175, 34342, 3120, 2227680, 11681388, 26630128, 34495671, 27785569, 14256879]