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.

A210800 Triangle of coefficients of polynomials v(n,x) jointly generated with A210799; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 2
4 5
5 4
6 3
7 5
8 14
9 9
10 5
11 17
12 28
13 36
14 19
15 8
16 17
17 70
18 88
19 83
20 38
21 13
22 53
23 136
24 251
25 245
26 181
27 73
28 21
29 53
30 298
31 557
32 746
33 613
34 379
35 137
36 34
37 161
38 568
39 1376
40 1930
41 2030
42 1439
43 769
44 252
45 55
46 161
47 1162
48 2888
49 5026
50 5818
51 5139
52 3221
53 1524
54 457
55 89
56 485

List of values

[1, 1, 2, 5, 4, 3, 5, 14, 9, 5, 17, 28, 36, 19, 8, 17, 70, 88, 83, 38, 13, 53, 136, 251, 245, 181, 73, 21, 53, 298, 557, 746, 613, 379, 137, 34, 161, 568, 1376, 1930, 2030, 1439, 769, 252, 55, 161, 1162, 2888, 5026, 5818, 5139, 3221, 1524, 457, 89, 485]