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.

A209169 Triangle of coefficients of polynomials v(n,x) jointly generated with A209168; see the Formula section.

Table of values

n a(n)
1 1
2 2
3 3
4 3
5 7
6 7
7 5
8 16
9 23
10 17
11 8
12 33
13 65
14 70
15 41
16 13
17 65
18 159
19 233
20 204
21 99
22 21
23 124
24 362
25 654
26 776
27 577
28 239
29 34
30 231
31 782
32 1676
33 2447
34 2461
35 1597
36 577
37 55
38 423
39 1627
40 4018
41 6937
42 8586
43 7534
44 4348
45 1393
46 89
47 764
48 3289
49 9179
50 18202
51 26597
52 28750

List of values

[1, 2, 3, 3, 7, 7, 5, 16, 23, 17, 8, 33, 65, 70, 41, 13, 65, 159, 233, 204, 99, 21, 124, 362, 654, 776, 577, 239, 34, 231, 782, 1676, 2447, 2461, 1597, 577, 55, 423, 1627, 4018, 6937, 8586, 7534, 4348, 1393, 89, 764, 3289, 9179, 18202, 26597, 28750]