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.

A125172 Triangle T(n,k) with partial column sums of the even-indexed Fibonacci numbers.

Table of values

n a(n)
1 1
2 3
3 1
4 8
5 4
6 1
7 21
8 12
9 5
10 1
11 55
12 33
13 17
14 6
15 1
16 144
17 88
18 50
19 23
20 7
21 1
22 377
23 232
24 138
25 73
26 30
27 8
28 1
29 987
30 609
31 370
32 211
33 103
34 38
35 9
36 1
37 2584
38 1596
39 979
40 581
41 314
42 141
43 47
44 10
45 1

List of values

[1, 3, 1, 8, 4, 1, 21, 12, 5, 1, 55, 33, 17, 6, 1, 144, 88, 50, 23, 7, 1, 377, 232, 138, 73, 30, 8, 1, 987, 609, 370, 211, 103, 38, 9, 1, 2584, 1596, 979, 581, 314, 141, 47, 10, 1]