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.

A209754 Triangle of coefficients of polynomials v(n,x) jointly generated with A209753; see the Formula section.

Table of values

n a(n)
1 1
2 3
3 1
4 5
5 6
6 1
7 9
8 16
9 10
10 1
11 15
12 39
13 38
14 15
15 1
16 25
17 84
18 117
19 76
20 21
21 1
22 41
23 172
24 308
25 286
26 136
27 28
28 1
29 67
30 337
31 744
32 894
33 612
34 225
35 36
36 1
37 109
38 642
39 1685
40 2496
41 2228
42 1191
43 351
44 45
45 1
46 177
47 1196
48 3646
49 6423
50 7088
51 4978
52 2157
53 523
54 55
55 1
56 287
57 2191

List of values

[1, 3, 1, 5, 6, 1, 9, 16, 10, 1, 15, 39, 38, 15, 1, 25, 84, 117, 76, 21, 1, 41, 172, 308, 286, 136, 28, 1, 67, 337, 744, 894, 612, 225, 36, 1, 109, 642, 1685, 2496, 2228, 1191, 351, 45, 1, 177, 1196, 3646, 6423, 7088, 4978, 2157, 523, 55, 1, 287, 2191]