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A056746 Raw solutions to Hi-Q puzzle with n holes on a side, any initial peg removed. 0
0, 0, 0, 84, 438984, 2194477729800 (list; graph; refs; listen; history; internal format)
OFFSET

1,4

LINKS

Eric Weisstein's World of Mathematics, Hi-Q

CROSSREFS

Sequence in context: A202580 A076230 A118076 * A111194 A096132 A078083

Adjacent sequences:  A056743 A056744 A056745 * A056747 A056748 A056749

KEYWORD

hard,nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net), Aug 15 2000

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Last modified February 17 12:29 EST 2012. Contains 206012 sequences.