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.

A286933 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of continued fraction 1/(1 - k*x/(1 - k*x^2/(1 - k*x^3/(1 - k*x^4/(1 - k*x^5/(1 - ...)))))).

Table of values

n a(n)
0 1
1 1
2 0
3 1
4 1
5 0
6 1
7 2
8 1
9 0
10 1
11 3
12 4
13 2
14 0
15 1
16 4
17 9
18 12
19 3
20 0
21 1
22 5
23 16
24 36
25 32
26 5
27 0
28 1
29 6
30 25
31 80
32 135
33 88
34 9
35 0
36 1
37 7
38 36
39 150
40 384
41 513
42 248
43 15
44 0
45 1
46 8
47 49
48 252
49 875
50 1856
51 1971
52 688
53 26
54 0
55 1
56 9
57 64
58 392
59 1728
60 5125
61 9024
62 7533
63 1920
64 45
65 0
66 1
67 10
68 81
69 576
70 3087
71 11880
72 30125
73 43776
74 28836
75 5360
76 78
77 0

List of values

[1, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 3, 4, 2, 0, 1, 4, 9, 12, 3, 0, 1, 5, 16, 36, 32, 5, 0, 1, 6, 25, 80, 135, 88, 9, 0, 1, 7, 36, 150, 384, 513, 248, 15, 0, 1, 8, 49, 252, 875, 1856, 1971, 688, 26, 0, 1, 9, 64, 392, 1728, 5125, 9024, 7533, 1920, 45, 0, 1, 10, 81, 576, 3087, 11880, 30125, 43776, 28836, 5360, 78, 0]