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.

A355509 Peaceable coexisting armies of knights: a(n) is the maximum number m such that m white knights and m black knights can coexist on an n X n chessboard without attacking each other.

Table of values

n a(n)
1 0
2 2
3 3
4 6
5 10
6 14
7 18
8 24
9 32
10 40
11 50
12 60
13 72
14 84
15 98
16 112
17 128
18 144
19 162
20 180
21 200
22 220
23 242
24 264
25 288
26 312
27 338
28 364
29 392
30 420
31 450
32 480
33 512
34 544
35 578
36 612
37 648
38 684
39 722
40 760
41 800
42 840
43 882
44 924
45 968
46 1012
47 1058
48 1104
49 1152
50 1200
51 1250
52 1300
53 1352
54 1404

List of values

[0, 2, 3, 6, 10, 14, 18, 24, 32, 40, 50, 60, 72, 84, 98, 112, 128, 144, 162, 180, 200, 220, 242, 264, 288, 312, 338, 364, 392, 420, 450, 480, 512, 544, 578, 612, 648, 684, 722, 760, 800, 840, 882, 924, 968, 1012, 1058, 1104, 1152, 1200, 1250, 1300, 1352, 1404]