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A186968 Number of 5-turn queen's tours on an n X n board summed over all starting positions 0
0, 0, 5120, 77384, 473632, 1875432, 5706000, 14543984 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Row 5 of A186965

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

Some solutions for 3X3

..0..4..0....1..2..3....2..0..0....0..0..1....3..0..4....0..2..0....5..2..0

..0..5..0....0..0..0....0..1..0....5..2..0....0..5..0....4..1..3....0..1..3

..2..3..1....0..5..4....4..5..3....4..0..3....2..1..0....5..0..0....0..0..4

CROSSREFS

Sequence in context: A195653 A187030 A237328 * A195648 A252919 A255779

Adjacent sequences:  A186965 A186966 A186967 * A186969 A186970 A186971

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 01 2011

STATUS

approved

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Last modified August 17 17:59 EDT 2022. Contains 356189 sequences. (Running on oeis4.)