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A025607 Number of n-move rook paths on 8 X 8 board from given corner to same corner. +0
1
1, 0, 14, 84, 896, 10080, 127904, 1708224, 23426816, 325032960, 4532831744, 63353816064, 886318555136, 12404650352640, 173642248822784, 2430854346031104, 34031138021113856 (list; graph; listen)
OFFSET

0,3

FORMULA

G.f.: [1-18x+58x^2]/[(1+2x)(1-6x)(1-14x)].

CROSSREFS

Sequence in context: A006858 A027818 A054149 this_sequence A059600 A125324 A126482

Adjacent sequences: A025604 A025605 A025606 this_sequence A025608 A025609 A025610

KEYWORD

nonn,walk

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified December 4 12:27 EST 2008. Contains 151280 sequences.


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