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.

A228815 Symmetric triangle, read by rows, related to Fibonacci numbers.

Table of values

n a(n)
0 0
1 1
2 1
3 1
4 2
5 1
6 2
7 5
8 5
9 2
10 3
11 10
12 14
13 10
14 3
15 5
16 20
17 36
18 36
19 20
20 5
21 8
22 38
23 83
24 106
25 83
26 38
27 8
28 13
29 71
30 182
31 281
32 281
33 182
34 71
35 13
36 21
37 130
38 382
39 690
40 834
41 690
42 382
43 130
44 21
45 34
46 235
47 778
48 1606
49 2268
50 2268
51 1606
52 778
53 235
54 34
55 55
56 420
57 1546
58 3586
59 5780
60 6750

List of values

[0, 1, 1, 1, 2, 1, 2, 5, 5, 2, 3, 10, 14, 10, 3, 5, 20, 36, 36, 20, 5, 8, 38, 83, 106, 83, 38, 8, 13, 71, 182, 281, 281, 182, 71, 13, 21, 130, 382, 690, 834, 690, 382, 130, 21, 34, 235, 778, 1606, 2268, 2268, 1606, 778, 235, 34, 55, 420, 1546, 3586, 5780, 6750]