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Search: id:A083386
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A083386 Number of knight tour diagrams on a 5 X k chessboard. +0
1
0, 0, 0, 82, 864, 18784, 622868, 18061054, 264895640, 7886117822, 128411926952, 3611823644006, 56348098488396, 1548284436152798, 24535910156176100, 650456890341276338, 10364916108987670024, 267426031403733462626 (list; graph; listen)
OFFSET

1,4

COMMENT

The number of knight tours is twice this. - Colin Rose (colin(AT)tri.org.au), Jun 12 2006

REFERENCES

Jellis: http://home.freeuk.net/ktn/5a.htm

LINKS

Hochschule Mittweida, Graph Editor

C. Rose, The Distribution of the Knight

EXAMPLE

There are 864 knight tours on a 5 X 5 chess board.

CROSSREFS

Cf. A079137

Cf. A118067.

Adjacent sequences: A083383 A083384 A083385 this_sequence A083387 A083388 A083389

Sequence in context: A031422 A002309 A128959 this_sequence A093282 A085439 A017798

KEYWORD

nonn

AUTHOR

Andre Poenitz [Andr\'{e} P\"{o}nitz] (poenitz(AT)htwm.de), Jun 11 2003

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Last modified October 15 09:18 EDT 2008. Contains 145015 sequences.


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