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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.

A189248 Number of nX3 array permutations with each element making zero or one king moves.

Table of values

n a(n)
1 3
2 152
3 2961
4 76629
5 1818336
6 44308389
7 1070959431
8 25950094568
9 628311228261
10 15216392096673
11 368483172355520
12 8923455937553017
13 216095445904425947
14 5233099961163002488
15 126727881793625193513
16 3068918844981224041565

List of values

[3, 152, 2961, 76629, 1818336, 44308389, 1070959431, 25950094568, 628311228261, 15216392096673, 368483172355520, 8923455937553017, 216095445904425947, 5233099961163002488, 126727881793625193513, 3068918844981224041565]

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

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