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.

A208765 Triangle of coefficients of polynomials u(n,x) jointly generated with A208766; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 4
6 6
7 1
8 6
9 18
10 14
11 1
12 8
13 36
14 56
15 38
16 1
17 10
18 60
19 140
20 190
21 94
22 1
23 12
24 90
25 280
26 570
27 564
28 246
29 1
30 14
31 126
32 490
33 1330
34 1974
35 1722
36 622
37 1
38 16
39 168
40 784
41 2660
42 5264
43 6888
44 4976
45 1606
46 1
47 18
48 216
49 1176
50 4788
51 11844
52 20664
53 22392
54 14454
55 4094
56 1

List of values

[1, 1, 2, 1, 4, 6, 1, 6, 18, 14, 1, 8, 36, 56, 38, 1, 10, 60, 140, 190, 94, 1, 12, 90, 280, 570, 564, 246, 1, 14, 126, 490, 1330, 1974, 1722, 622, 1, 16, 168, 784, 2660, 5264, 6888, 4976, 1606, 1, 18, 216, 1176, 4788, 11844, 20664, 22392, 14454, 4094, 1]