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.

A242591 Triangle of number of shortest knight paths T(n,k) from square (0,0) at center of an infinite open chessboard to square (n,k), for 0 <= k <= n.

Table of values

n a(n)
0 1
1 12
2 2
3 2
4 1
5 54
6 6
7 2
8 9
9 2
10 2
11 6
12 1
13 3
14 32
15 6
16 28
17 6
18 24
19 3
20 8
21 24
22 3
23 18
24 1
25 12
26 85
27 6
28 100
29 16
30 95
31 12
32 60
33 4
34 25
35 240
36 6
37 70
38 4
39 50
40 1
41 30
42 201
43 10
44 60
45 40
46 330
47 35
48 266
49 20
50 150
51 5
52 66
53 588
54 20
55 210
56 10
57 180
58 5
59 120
60 1
61 60
62 462
63 15
64 147
65 1512

List of values

[1, 12, 2, 2, 1, 54, 6, 2, 9, 2, 2, 6, 1, 3, 32, 6, 28, 6, 24, 3, 8, 24, 3, 18, 1, 12, 85, 6, 100, 16, 95, 12, 60, 4, 25, 240, 6, 70, 4, 50, 1, 30, 201, 10, 60, 40, 330, 35, 266, 20, 150, 5, 66, 588, 20, 210, 10, 180, 5, 120, 1, 60, 462, 15, 147, 1512]