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.

A064984 Triangle of coefficients T[n,m] of polynomials n, n^2, (n+2n^3)/3, n^2(2+n^2)/3, n(3+10n^2+2n^4)/15, etc. after multiplication by the denominators (A049606).

Table of values

n a(n)
1 1
2 0
3 1
4 1
5 0
6 2
7 0
8 2
9 0
10 1
11 3
12 0
13 10
14 0
15 2
16 0
17 23
18 0
19 20
20 0
21 2
22 45
23 0
24 196
25 0
26 70
27 0
28 4
29 0
30 132
31 0
32 154
33 0
34 28
35 0
36 1
37 315
38 0
39 1636
40 0
41 798
42 0
43 84
44 0
45 2
46 0
47 5067
48 0
49 7180
50 0
51 1806
52 0
53 120
54 0
55 2
56 14175
57 0
58 83754
59 0
60 50270
61 0
62 7392
63 0
64 330
65 0
66 4
67 0
68 146430
69 0
70 239327
71 0
72 74800
73 0

List of values

[1, 0, 1, 1, 0, 2, 0, 2, 0, 1, 3, 0, 10, 0, 2, 0, 23, 0, 20, 0, 2, 45, 0, 196, 0, 70, 0, 4, 0, 132, 0, 154, 0, 28, 0, 1, 315, 0, 1636, 0, 798, 0, 84, 0, 2, 0, 5067, 0, 7180, 0, 1806, 0, 120, 0, 2, 14175, 0, 83754, 0, 50270, 0, 7392, 0, 330, 0, 4, 0, 146430, 0, 239327, 0, 74800, 0]