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.

A249139 Triangular array read by rows: row n gives the coefficients of the polynomial p(n,x) defined in Comments.

Table of values

n a(n)
0 1
1 3
2 1
3 5
4 2
5 11
6 7
7 1
8 21
9 16
10 3
11 43
12 41
13 12
14 1
15 85
16 94
17 34
18 4
19 171
20 219
21 99
22 18
23 1
24 341
25 492
26 261
27 60
28 5
29 683
30 1101
31 678
32 195
33 25
34 1
35 1365
36 2426
37 1692
38 576
39 95
40 6
41 2731
42 5311
43 4149
44 1644
45 340
46 33
47 1
48 5461
49 11528
50 9959
51 4488
52 1106
53 140
54 7
55 10923
56 24881

List of values

[1, 3, 1, 5, 2, 11, 7, 1, 21, 16, 3, 43, 41, 12, 1, 85, 94, 34, 4, 171, 219, 99, 18, 1, 341, 492, 261, 60, 5, 683, 1101, 678, 195, 25, 1, 1365, 2426, 1692, 576, 95, 6, 2731, 5311, 4149, 1644, 340, 33, 1, 5461, 11528, 9959, 4488, 1106, 140, 7, 10923, 24881]