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.

A275565 T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-2,0) (-1,2) or (0,-2) and new values introduced in order 0..2.

Table of values

n a(n)
1 1
2 2
3 2
4 3
5 14
6 3
7 6
8 36
9 54
10 6
11 12
12 96
13 126
14 216
15 12
16 24
17 288
18 294
19 504
20 864
21 24
22 48
23 864
24 672
25 1176
26 1872
27 3456
28 48
29 96
30 2592
31 1536
32 3192
33 4056
34 7200
35 13824
36 96
37 192
38 7776
39 3552
40 8664
41 13104
42 15000
43 27360
44 55296
45 192
46 384
47 23328
48 8214
49 23712
50 42336
51 57600

List of values

[1, 2, 2, 3, 14, 3, 6, 36, 54, 6, 12, 96, 126, 216, 12, 24, 288, 294, 504, 864, 24, 48, 864, 672, 1176, 1872, 3456, 48, 96, 2592, 1536, 3192, 4056, 7200, 13824, 96, 192, 7776, 3552, 8664, 13104, 15000, 27360, 55296, 192, 384, 23328, 8214, 23712, 42336, 57600]