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.

A209763 Triangle of coefficients of polynomials u(n,x) jointly generated with A209764; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 2
4 2
5 5
6 4
7 3
8 9
9 13
10 8
11 4
12 15
13 31
14 35
15 16
16 5
17 23
18 61
19 97
20 85
21 32
22 6
23 33
24 107
25 219
26 279
27 203
28 64
29 7
30 45
31 173
32 433
33 717
34 761
35 469
36 128
37 8
38 59
39 263
40 779
41 1583
42 2195
43 1991
44 1067
45 256
46 9
47 75
48 381
49 1305
50 3141
51 5361
52 6381
53 5049
54 2389
55 512
56 10
57 93
58 531

List of values

[1, 1, 2, 2, 5, 4, 3, 9, 13, 8, 4, 15, 31, 35, 16, 5, 23, 61, 97, 85, 32, 6, 33, 107, 219, 279, 203, 64, 7, 45, 173, 433, 717, 761, 469, 128, 8, 59, 263, 779, 1583, 2195, 1991, 1067, 256, 9, 75, 381, 1305, 3141, 5361, 6381, 5049, 2389, 512, 10, 93, 531]