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.

A141751 Triangle, read by rows, where T(n,k) = [T(n-1,k-1)*T(n-1,k) + 1]/T(n-2,k-1) for 0 with T(n,n) = 1 for n>=0 and T(n,0) = Fibonacci(2*n-1) for n>=1.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 2
5 1
6 5
7 5
8 3
9 1
10 13
11 13
12 8
13 4
14 1
15 34
16 34
17 21
18 11
19 5
20 1
21 89
22 89
23 55
24 29
25 14
26 6
27 1
28 233
29 233
30 144
31 76
32 37
33 17
34 7
35 1
36 610
37 610
38 377
39 199
40 97
41 45
42 20
43 8
44 1
45 1597
46 1597
47 987
48 521
49 254
50 118
51 53
52 23
53 9
54 1
55 4181
56 4181
57 2584
58 1364
59 665
60 309
61 139
62 61
63 26
64 10
65 1

List of values

[1, 1, 1, 2, 2, 1, 5, 5, 3, 1, 13, 13, 8, 4, 1, 34, 34, 21, 11, 5, 1, 89, 89, 55, 29, 14, 6, 1, 233, 233, 144, 76, 37, 17, 7, 1, 610, 610, 377, 199, 97, 45, 20, 8, 1, 1597, 1597, 987, 521, 254, 118, 53, 23, 9, 1, 4181, 4181, 2584, 1364, 665, 309, 139, 61, 26, 10, 1]