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.

A139375 A Fibonacci-Catalan triangle. Also called the Fibonacci triangle.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 2
5 1
6 3
7 5
8 3
9 1
10 5
11 12
12 9
13 4
14 1
15 8
16 31
17 26
18 14
19 5
20 1
21 13
22 85
23 77
24 46
25 20
26 6
27 1
28 21
29 248
30 235
31 150
32 73
33 27
34 7
35 1
36 34
37 762
38 741
39 493
40 258
41 108
42 35
43 8
44 1
45 55
46 2440
47 2406
48 1644
49 903
50 410
51 152
52 44
53 9
54 1
55 89
56 8064
57 8009

List of values

[1, 1, 1, 2, 2, 1, 3, 5, 3, 1, 5, 12, 9, 4, 1, 8, 31, 26, 14, 5, 1, 13, 85, 77, 46, 20, 6, 1, 21, 248, 235, 150, 73, 27, 7, 1, 34, 762, 741, 493, 258, 108, 35, 8, 1, 55, 2440, 2406, 1644, 903, 410, 152, 44, 9, 1, 89, 8064, 8009]