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.

A368377 Arises from enumeration of a certain class of zig-zag knight's paths on the square grid.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 1
5 0
6 2
7 0
8 6
9 1
10 15
11 4
12 37
13 14
14 91
15 44
16 222
17 129
18 541
19 364
20 1319
21 1000
22 3219
23 2696
24 7869
25 7172
26 19273
27 18892
28 47299
29 49398
30 116317
31 128444
32 286624
33 332552
34 707679
35 858168
36 1750588
37 2208898
38 4338314
39 5674380
40 10769893
41 14554398
42 26780522
43 37286820

List of values

[0, 0, 0, 0, 1, 0, 2, 0, 6, 1, 15, 4, 37, 14, 91, 44, 222, 129, 541, 364, 1319, 1000, 3219, 2696, 7869, 7172, 19273, 18892, 47299, 49398, 116317, 128444, 286624, 332552, 707679, 858168, 1750588, 2208898, 4338314, 5674380, 10769893, 14554398, 26780522, 37286820]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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