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.

A111669 Triangle read by rows, based on a simple Fibonacci recursion rule.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 2
5 1
6 1
7 3
8 4
9 1
10 1
11 4
12 11
13 7
14 1
15 1
16 5
17 26
18 32
19 12
20 1
21 1
22 6
23 57
24 122
25 92
26 20
27 1
28 1
29 7
30 120
31 423
32 582
33 252
34 33
35 1
36 1
37 8
38 247
39 1389
40 3333
41 2598
42 681
43 54
44 1
45 1
46 9
47 502
48 4414
49 18054
50 24117
51 11451
52 1815
53 88
54 1
55 1
56 10
57 1013
58 13744
59 94684
60 210990
61 172980
62 49566
63 4807
64 143
65 1

List of values

[1, 1, 1, 1, 2, 1, 1, 3, 4, 1, 1, 4, 11, 7, 1, 1, 5, 26, 32, 12, 1, 1, 6, 57, 122, 92, 20, 1, 1, 7, 120, 423, 582, 252, 33, 1, 1, 8, 247, 1389, 3333, 2598, 681, 54, 1, 1, 9, 502, 4414, 18054, 24117, 11451, 1815, 88, 1, 1, 10, 1013, 13744, 94684, 210990, 172980, 49566, 4807, 143, 1]