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.

A078099 Array T(m,n) read by antidiagonals: T(m,n) = number of ways of 3-coloring an m X n grid (m >= 1, n >= 1).

Table of values

n a(n)
1 1
2 2
3 2
4 4
5 6
6 4
7 8
8 18
9 18
10 8
11 16
12 54
13 82
14 54
15 16
16 32
17 162
18 374
19 374
20 162
21 32
22 64
23 486
24 1706
25 2604
26 1706
27 486
28 64
29 128
30 1458
31 7782
32 18150
33 18150
34 7782
35 1458
36 128
37 256
38 4374
39 35498
40 126534
41 193662
42 126534
43 35498
44 4374
45 256
46 512
47 13122
48 161926
49 882180
50 2068146
51 2068146
52 882180
53 161926
54 13122
55 512

List of values

[1, 2, 2, 4, 6, 4, 8, 18, 18, 8, 16, 54, 82, 54, 16, 32, 162, 374, 374, 162, 32, 64, 486, 1706, 2604, 1706, 486, 64, 128, 1458, 7782, 18150, 18150, 7782, 1458, 128, 256, 4374, 35498, 126534, 193662, 126534, 35498, 4374, 256, 512, 13122, 161926, 882180, 2068146, 2068146, 882180, 161926, 13122, 512]