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.

A207629 Triangle of coefficients of polynomials u(n,x) jointly generated with A207630; see the Formula section.

Table of values

n a(n)
1 1
2 2
3 5
4 1
5 11
6 4
7 23
8 13
9 1
10 47
11 37
12 6
13 95
14 97
15 25
16 1
17 191
18 241
19 87
20 8
21 383
22 577
23 271
24 41
25 1
26 767
27 1345
28 783
29 169
30 10
31 1535
32 3073
33 2143
34 609
35 61
36 1
37 3071
38 6913
39 5631
40 2001
41 291
42 12
43 6143
44 15361
45 14335
46 6145
47 1191
48 85
49 1
50 12287
51 33793
52 35583
53 17921

List of values

[1, 2, 5, 1, 11, 4, 23, 13, 1, 47, 37, 6, 95, 97, 25, 1, 191, 241, 87, 8, 383, 577, 271, 41, 1, 767, 1345, 783, 169, 10, 1535, 3073, 2143, 609, 61, 1, 3071, 6913, 5631, 2001, 291, 12, 6143, 15361, 14335, 6145, 1191, 85, 1, 12287, 33793, 35583, 17921]