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.

A228314 Triangle read by rows: T(p,q) (1<=q<=p) is the hyper-Wiener index of the Cartesian product of the cycles C(p) and C(q) (Torus Grid Graph).

Table of values

n a(n)
1 0
2 1
3 10
4 3
5 27
6 72
7 10
8 72
9 186
10 448
11 20
12 135
13 345
14 810
15 1450
16 42
17 258
18 648
19 1464
20 2580
21 4482
22 70
23 413
24 1029
25 2282
26 3990
27 6846
28 10388
29 120
30 672
31 1656
32 3584
33 6200
34 10464
35 15736
36 23552
37 180
38 981
39 2403
40 5130
41 8820
42 14742
43 22050
44 32760
45 45360
46 275
47 1450
48 3525
49 7400
50 12625

List of values

[0, 1, 10, 3, 27, 72, 10, 72, 186, 448, 20, 135, 345, 810, 1450, 42, 258, 648, 1464, 2580, 4482, 70, 413, 1029, 2282, 3990, 6846, 10388, 120, 672, 1656, 3584, 6200, 10464, 15736, 23552, 180, 981, 2403, 5130, 8820, 14742, 22050, 32760, 45360, 275, 1450, 3525, 7400, 12625]