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.

A207635 Triangle of coefficients of polynomials u(n,x) jointly generated with A207636; see the Formula section.

Table of values

n a(n)
1 1
2 2
3 5
4 2
5 11
6 9
7 2
8 23
9 29
10 13
11 2
12 47
13 81
14 55
15 17
16 2
17 95
18 209
19 191
20 89
21 21
22 2
23 191
24 513
25 591
26 369
27 131
28 25
29 2
30 383
31 1217
32 1695
33 1329
34 631
35 181
36 29
37 2
38 767
39 2817
40 4607
41 4353
42 2591
43 993
44 239
45 33
46 2
47 1535
48 6401
49 12031
50 13313
51 9535
52 4577
53 1471
54 305
55 37
56 2

List of values

[1, 2, 5, 2, 11, 9, 2, 23, 29, 13, 2, 47, 81, 55, 17, 2, 95, 209, 191, 89, 21, 2, 191, 513, 591, 369, 131, 25, 2, 383, 1217, 1695, 1329, 631, 181, 29, 2, 767, 2817, 4607, 4353, 2591, 993, 239, 33, 2, 1535, 6401, 12031, 13313, 9535, 4577, 1471, 305, 37, 2]