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.

A236376 Riordan array ((1-x+x^2)/(1-x)^2, x/(1-x)^2).

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 3
5 1
6 3
7 7
8 5
9 1
10 4
11 14
12 16
13 7
14 1
15 5
16 25
17 41
18 29
19 9
20 1
21 6
22 41
23 91
24 92
25 46
26 11
27 1
28 7
29 63
30 182
31 246
32 175
33 67
34 13
35 1
36 8
37 92
38 336
39 582
40 550
41 298
42 92
43 15
44 1
45 9
46 129
47 582
48 1254
49 1507
50 1079
51 469
52 121
53 17
54 1
55 10
56 175
57 957
58 2508
59 3718
60 3367
61 1925
62 696
63 154

List of values

[1, 1, 1, 2, 3, 1, 3, 7, 5, 1, 4, 14, 16, 7, 1, 5, 25, 41, 29, 9, 1, 6, 41, 91, 92, 46, 11, 1, 7, 63, 182, 246, 175, 67, 13, 1, 8, 92, 336, 582, 550, 298, 92, 15, 1, 9, 129, 582, 1254, 1507, 1079, 469, 121, 17, 1, 10, 175, 957, 2508, 3718, 3367, 1925, 696, 154]