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.

A208757 Triangle of coefficients of polynomials u(n,x) jointly generated with A208758; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 2
6 6
7 1
8 2
9 8
10 16
11 1
12 2
13 10
14 24
15 44
16 1
17 2
18 12
19 32
20 76
21 120
22 1
23 2
24 14
25 40
26 112
27 232
28 328
29 1
30 2
31 16
32 48
33 152
34 368
35 704
36 896
37 1
38 2
39 18
40 56
41 196
42 528
43 1200
44 2112
45 2448
46 1
47 2
48 20
49 64
50 244
51 712
52 1824
53 3840
54 6288
55 6688
56 1
57 2
58 22
59 72
60 296
61 920
62 2584
63 6144

List of values

[1, 1, 2, 1, 2, 6, 1, 2, 8, 16, 1, 2, 10, 24, 44, 1, 2, 12, 32, 76, 120, 1, 2, 14, 40, 112, 232, 328, 1, 2, 16, 48, 152, 368, 704, 896, 1, 2, 18, 56, 196, 528, 1200, 2112, 2448, 1, 2, 20, 64, 244, 712, 1824, 3840, 6288, 6688, 1, 2, 22, 72, 296, 920, 2584, 6144]