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.

A290771 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of the continued fraction 1/(1 - x/(1 - x^(2^k)/(1 - x^(3^k)/(1 - x^(4^k)/(1 - x^(5^k)/(1 - ...)))))).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 1
7 1
8 1
9 5
10 1
11 1
12 1
13 2
14 14
15 1
16 1
17 1
18 1
19 3
20 42
21 1
22 1
23 1
24 1
25 1
26 5
27 132
28 1
29 1
30 1
31 1
32 1
33 2
34 9
35 429
36 1
37 1
38 1
39 1
40 1
41 1
42 3
43 15
44 1430
45 1
46 1
47 1
48 1
49 1
50 1
51 1
52 4
53 26
54 4862
55 1
56 1
57 1
58 1
59 1
60 1
61 1
62 1
63 5
64 45
65 16796
66 1
67 1
68 1
69 1
70 1
71 1
72 1
73 1
74 1
75 7
76 78
77 58786
78 1
79 1
80 1
81 1
82 1
83 1
84 1
85 1
86 1
87 2
88 10
89 135
90 208012

List of values

[1, 1, 1, 1, 1, 2, 1, 1, 1, 5, 1, 1, 1, 2, 14, 1, 1, 1, 1, 3, 42, 1, 1, 1, 1, 1, 5, 132, 1, 1, 1, 1, 1, 2, 9, 429, 1, 1, 1, 1, 1, 1, 3, 15, 1430, 1, 1, 1, 1, 1, 1, 1, 4, 26, 4862, 1, 1, 1, 1, 1, 1, 1, 1, 5, 45, 16796, 1, 1, 1, 1, 1, 1, 1, 1, 1, 7, 78, 58786, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 10, 135, 208012]