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.

A210858 Triangle of coefficients of polynomials u(n,x) jointly generated with A210859; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 3
6 2
7 1
8 6
9 8
10 3
11 1
12 10
13 24
14 20
15 5
16 1
17 15
18 59
19 82
20 45
21 8
22 1
23 21
24 125
25 271
26 251
27 98
28 13
29 1
30 28
31 237
32 765
33 1073
34 701
35 204
36 21
37 1
38 36
39 413
40 1898
41 3860
42 3802
43 1842
44 414
45 34
46 1
47 45
48 674
49 4235
50 12115
51 17011
52 12325
53 4589
54 820
55 55
56 1
57 55
58 1044
59 8662

List of values

[1, 1, 1, 1, 3, 2, 1, 6, 8, 3, 1, 10, 24, 20, 5, 1, 15, 59, 82, 45, 8, 1, 21, 125, 271, 251, 98, 13, 1, 28, 237, 765, 1073, 701, 204, 21, 1, 36, 413, 1898, 3860, 3802, 1842, 414, 34, 1, 45, 674, 4235, 12115, 17011, 12325, 4589, 820, 55, 1, 55, 1044, 8662]