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.

A210803 Triangle of coefficients of polynomials u(n,x) jointly generated with A210804; 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 8
9 10
10 3
11 1
12 22
13 37
14 21
15 5
16 1
17 63
18 125
19 100
20 45
21 8
22 1
23 185
24 409
25 410
26 260
27 88
28 13
29 1
30 550
31 1321
32 1562
33 1240
34 598
35 169
36 21
37 1
38 1644
39 4238
40 5706
41 5331
42 3258
43 1319
44 315
45 34
46 1
47 4925
48 13534
49 20284
50 21507
51 15651
52 8071
53 2776
54 578
55 55
56 1

List of values

[1, 1, 1, 1, 3, 2, 1, 8, 10, 3, 1, 22, 37, 21, 5, 1, 63, 125, 100, 45, 8, 1, 185, 409, 410, 260, 88, 13, 1, 550, 1321, 1562, 1240, 598, 169, 21, 1, 1644, 4238, 5706, 5331, 3258, 1319, 315, 34, 1, 4925, 13534, 20284, 21507, 15651, 8071, 2776, 578, 55, 1]