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.

A378488 Table T(n,k) read by rows where in the n-th row the k-th column is the permutation rank of the k-th solution to the n-queens problem in a n X n board.

Table of values

n a(n)
1 0
2 0
3 0
4 10
5 13
6 10
7 13
8 36
9 44
10 50
11 69
12 75
13 83
14 106
15 109
16 186
17 346
18 373
19 533
20 186
21 346
22 373
23 533
24 980
25 1032
26 1090
27 1108
28 1188
29 1244
30 1399
31 1515
32 1519
33 1905
34 1956
35 2074
36 2090
37 2197
38 2210
39 2390
40 2649
41 2829
42 2842
43 2949
44 2965
45 3083
46 3134
47 3520
48 3524
49 3640
50 3795
51 3851

List of values

[0, 0, 0, 10, 13, 10, 13, 36, 44, 50, 69, 75, 83, 106, 109, 186, 346, 373, 533, 186, 346, 373, 533, 980, 1032, 1090, 1108, 1188, 1244, 1399, 1515, 1519, 1905, 1956, 2074, 2090, 2197, 2210, 2390, 2649, 2829, 2842, 2949, 2965, 3083, 3134, 3520, 3524, 3640, 3795, 3851]