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.

A332611 Triangle read by rows: T(m,n) = number of quadrilateral regions in a "frame" of size m X n with m >= n >= 1 (see Comments in A331457 for definition of frame).

Table of values

n a(n)
1 0
2 2
3 8
4 14
5 36
6 80
7 34
8 92
9 144
10 208
11 90
12 194
13 280
14 356
15 504
16 154
17 336
18 432
19 520
20 680
21 856
22 288
23 554
24 724
25 824
26 996
27 1184
28 1512
29 462
30 812
31 1096
32 1208
33 1392
34 1592
35 1932
36 2352
37 742
38 1314
39 1680
40 1804
41 2000
42 2212
43 2564
44 2996
45 3640
46 1038
47 1756
48 2296
49 2432
50 2640
51 2864
52 3228
53 3672
54 4328
55 5016

List of values

[0, 2, 8, 14, 36, 80, 34, 92, 144, 208, 90, 194, 280, 356, 504, 154, 336, 432, 520, 680, 856, 288, 554, 724, 824, 996, 1184, 1512, 462, 812, 1096, 1208, 1392, 1592, 1932, 2352, 742, 1314, 1680, 1804, 2000, 2212, 2564, 2996, 3640, 1038, 1756, 2296, 2432, 2640, 2864, 3228, 3672, 4328, 5016]