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.

A210226 Triangle of coefficients of polynomials v(n,x) jointly generated with A210225; see the Formula section.

Table of values

n a(n)
1 1
2 2
3 3
4 3
5 9
6 5
7 4
8 18
9 24
10 7
11 5
12 30
13 66
14 51
15 9
16 6
17 45
18 140
19 189
20 94
21 11
22 7
23 63
24 255
25 505
26 457
27 157
28 13
29 8
30 84
31 420
32 1110
33 1516
34 976
35 244
36 15
37 9
38 108
39 644
40 2142
41 3986
42 3960
43 1896
44 359
45 17
46 10
47 135
48 936
49 3766
50 8960
51 12338
52 9276
53 3419
54 506
55 19
56 11
57 165

List of values

[1, 2, 3, 3, 9, 5, 4, 18, 24, 7, 5, 30, 66, 51, 9, 6, 45, 140, 189, 94, 11, 7, 63, 255, 505, 457, 157, 13, 8, 84, 420, 1110, 1516, 976, 244, 15, 9, 108, 644, 2142, 3986, 3960, 1896, 359, 17, 10, 135, 936, 3766, 8960, 12338, 9276, 3419, 506, 19, 11, 165]