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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.

A187242 Number of ways to place 10 nonattacking bishops on an n X n board.

Table of values

n a(n)
1 0
2 0
3 0
4 0
5 0
6 64
7 81184
8 12448832
9 627961728
10 15915225216
11 251806066272
12 2814607288320
13 24088436720256
14 166645918174848
15 969258913391552
16 4878776675787392
17 21731689658569984
18 87161301448676352
19 319192073724720448
20 1079363369445639936
21 3401826465353378560
22 10070308904424957632
23 28183638842590122720

List of values

[0, 0, 0, 0, 0, 64, 81184, 12448832, 627961728, 15915225216, 251806066272, 2814607288320, 24088436720256, 166645918174848, 969258913391552, 4878776675787392, 21731689658569984, 87161301448676352, 319192073724720448, 1079363369445639936, 3401826465353378560, 10070308904424957632, 28183638842590122720]

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

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