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.

A297299 T(n,k)=Number of nXk 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 2 neighboring 1s.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 2
9 1
10 1
11 1
12 3
13 3
14 1
15 1
16 1
17 4
18 5
19 5
20 1
21 1
22 1
23 6
24 9
25 10
26 8
27 1
28 1
29 1
30 9
31 17
32 21
33 19
34 13
35 1
36 1
37 1
38 13
39 32
40 50
41 49
42 36
43 21
44 1
45 1
46 1
47 19
48 60
49 130
50 157
51 114
52 69
53 34
54 1
55 1
56 1
57 28
58 113
59 332
60 600
61 495
62 266
63 131
64 55
65 1
66 1
67 1
68 41
69 213
70 840
71 2161
72 2816
73 1574
74 620
75 250
76 89
77 1
78 1
79 1

List of values

[1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 3, 1, 1, 1, 4, 5, 5, 1, 1, 1, 6, 9, 10, 8, 1, 1, 1, 9, 17, 21, 19, 13, 1, 1, 1, 13, 32, 50, 49, 36, 21, 1, 1, 1, 19, 60, 130, 157, 114, 69, 34, 1, 1, 1, 28, 113, 332, 600, 495, 266, 131, 55, 1, 1, 1, 41, 213, 840, 2161, 2816, 1574, 620, 250, 89, 1, 1, 1]