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.

A209574 Triangle of coefficients of polynomials v(n,x) jointly generated with A209573; see the Formula section.

Table of values

n a(n)
1 1
2 2
3 3
4 3
5 7
6 5
7 4
8 14
9 20
10 7
11 5
12 24
13 52
14 45
15 9
16 6
17 37
18 110
19 155
20 86
21 11
22 7
23 53
24 203
25 403
26 389
27 147
28 13
29 8
30 72
31 340
32 882
33 1240
34 856
35 232
36 15
37 9
38 94
39 530
40 1712
41 3204
42 3322
43 1702
44 345
45 17
46 10
47 119
48 782
49 3040
50 7170
51 10088
52 7962
53 3125
54 490
55 19
56 11
57 147
58 1105

List of values

[1, 2, 3, 3, 7, 5, 4, 14, 20, 7, 5, 24, 52, 45, 9, 6, 37, 110, 155, 86, 11, 7, 53, 203, 403, 389, 147, 13, 8, 72, 340, 882, 1240, 856, 232, 15, 9, 94, 530, 1712, 3204, 3322, 1702, 345, 17, 10, 119, 782, 3040, 7170, 10088, 7962, 3125, 490, 19, 11, 147, 1105]