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.

A210192 Triangle of coefficients of polynomials v(n,x) jointly generated with A210191; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 3
4 1
5 7
6 3
7 1
8 11
9 13
10 3
11 1
12 15
13 31
14 19
15 3
16 1
17 19
18 57
19 63
20 25
21 3
22 1
23 23
24 91
25 151
26 107
27 31
28 3
29 1
30 27
31 133
32 299
33 321
34 163
35 37
36 3
37 1
38 31
39 183
40 523
41 771
42 591
43 231
44 43
45 3
46 1
47 35
48 241
49 839
50 1593
51 1683
52 985
53 311
54 49
55 3
56 1
57 39
58 307
59 1263
60 2955
61 4047
62 3259
63 1527

List of values

[1, 1, 3, 1, 7, 3, 1, 11, 13, 3, 1, 15, 31, 19, 3, 1, 19, 57, 63, 25, 3, 1, 23, 91, 151, 107, 31, 3, 1, 27, 133, 299, 321, 163, 37, 3, 1, 31, 183, 523, 771, 591, 231, 43, 3, 1, 35, 241, 839, 1593, 1683, 985, 311, 49, 3, 1, 39, 307, 1263, 2955, 4047, 3259, 1527]