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.

A208522 Triangle of coefficients of polynomials u(n,x) jointly generated with A208522; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 2
6 3
7 1
8 3
9 6
10 5
11 1
12 4
13 9
14 12
15 11
16 1
17 5
18 12
19 21
20 30
21 21
22 1
23 6
24 15
25 32
26 57
27 64
28 43
29 1
30 7
31 18
32 45
33 92
34 133
35 146
36 85
37 1
38 8
39 21
40 60
41 135
42 232
43 329
44 316
45 171
46 1
47 9
48 24
49 77
50 186
51 365
52 612
53 765
54 694
55 341
56 1
57 10
58 27
59 96
60 245
61 536
62 1015
63 1512
64 1801
65 1496
66 683

List of values

[1, 1, 1, 1, 2, 3, 1, 3, 6, 5, 1, 4, 9, 12, 11, 1, 5, 12, 21, 30, 21, 1, 6, 15, 32, 57, 64, 43, 1, 7, 18, 45, 92, 133, 146, 85, 1, 8, 21, 60, 135, 232, 329, 316, 171, 1, 9, 24, 77, 186, 365, 612, 765, 694, 341, 1, 10, 27, 96, 245, 536, 1015, 1512, 1801, 1496, 683]