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.

A207537 Triangle of coefficients of polynomials u(n,x) jointly generated with A207538; see Formula section.

Table of values

n a(n)
1 1
2 2
3 1
4 4
5 3
6 8
7 8
8 1
9 16
10 20
11 5
12 32
13 48
14 18
15 1
16 64
17 112
18 56
19 7
20 128
21 256
22 160
23 32
24 1
25 256
26 576
27 432
28 120
29 9
30 512
31 1280
32 1120
33 400
34 50
35 1
36 1024
37 2816
38 2816
39 1232
40 220
41 11
42 2048
43 6144
44 6912
45 3584
46 840
47 72
48 1
49 4096
50 13312
51 16640
52 9984
53 2912
54 364
55 13

List of values

[1, 2, 1, 4, 3, 8, 8, 1, 16, 20, 5, 32, 48, 18, 1, 64, 112, 56, 7, 128, 256, 160, 32, 1, 256, 576, 432, 120, 9, 512, 1280, 1120, 400, 50, 1, 1024, 2816, 2816, 1232, 220, 11, 2048, 6144, 6912, 3584, 840, 72, 1, 4096, 13312, 16640, 9984, 2912, 364, 13]