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.

A208747 Triangle of coefficients of polynomials u(n,x) jointly generated with A208748; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 2
6 8
7 1
8 2
9 12
10 24
11 1
12 2
13 16
14 40
15 80
16 1
17 2
18 20
19 56
20 160
21 256
22 1
23 2
24 24
25 72
26 256
27 576
28 832
29 1
30 2
31 28
32 88
33 368
34 992
35 2112
36 2688
37 1
38 2
39 32
40 104
41 496
42 1504
43 3968
44 7552
45 8704
46 1
47 2
48 36
49 120
50 640
51 2112
52 6464
53 15232
54 26880
55 28160
56 1
57 2
58 40
59 136
60 800

List of values

[1, 1, 2, 1, 2, 8, 1, 2, 12, 24, 1, 2, 16, 40, 80, 1, 2, 20, 56, 160, 256, 1, 2, 24, 72, 256, 576, 832, 1, 2, 28, 88, 368, 992, 2112, 2688, 1, 2, 32, 104, 496, 1504, 3968, 7552, 8704, 1, 2, 36, 120, 640, 2112, 6464, 15232, 26880, 28160, 1, 2, 40, 136, 800]