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.

A274933 Maximal number of non-attacking queens on a quarter chessboard containing n^2 squares.

Table of values

n a(n)
1 1
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
11 10
12 11
13 12
14 13
15 13
16 14
17 15
18 16
19 17
20 18
21 19
22 20
23 21
24 22
25 23
26 24
27 25
28 26
29 27
30 28
31 28
32 29
33 30
34 31
35 32
36 33
37 34
38 35
39 36
40 37
41 38
42 39
43 40
44 41
45 42
46 42
47 43
48 44
49 45
50 46
51 47
52 48
53 49
54 50
55 51
56 52
57 53
58 54
59 55
60 56
61 57
62 57
63 58
64 59
65 60
66 61
67 62

List of values

[1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 57, 58, 59, 60, 61, 62]

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

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