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.

A099233 Square array read by antidiagonals associated to sections of 1/(1-x-x^k).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 2
9 1
10 1
11 1
12 3
13 3
14 1
15 1
16 1
17 4
18 6
19 5
20 1
21 1
22 1
23 5
24 10
25 13
26 8
27 1
28 1
29 1
30 6
31 15
32 26
33 28
34 13
35 1
36 1
37 1
38 7
39 21
40 45
41 69
42 60
43 21
44 1
45 1
46 1
47 8
48 28
49 71
50 140
51 181
52 129
53 34
54 1
55 1
56 1
57 9
58 36
59 105
60 251
61 431
62 476
63 277
64 55
65 1
66 1
67 1
68 10
69 45
70 148
71 413
72 882
73 1326
74 1252
75 595
76 89
77 1

List of values

[1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 3, 1, 1, 1, 4, 6, 5, 1, 1, 1, 5, 10, 13, 8, 1, 1, 1, 6, 15, 26, 28, 13, 1, 1, 1, 7, 21, 45, 69, 60, 21, 1, 1, 1, 8, 28, 71, 140, 181, 129, 34, 1, 1, 1, 9, 36, 105, 251, 431, 476, 277, 55, 1, 1, 1, 10, 45, 148, 413, 882, 1326, 1252, 595, 89, 1]