A001184 - OEIS

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A001184

Number of simple Hamiltonian rook paths connecting opposite corners of 2n+1 X 2n+1 board.

1, 2, 104, 111712, 2688307514, 1445778936756068, 17337631013706758184626 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	REFERENCES	`Computed by D. E. Knuth, Dec. 7, 1995.`
	CROSSREFS	`a(n)=A121788(2n), n>0. [From Ashutosh Mehra (ashutoshmehra(AT)gmail.com), Dec 19 2008]` `Sequence in context: A176933 A101530 A199945 * A098653 A119433 A042351` `Adjacent sequences: A001181 A001182 A001183 * A001185 A001186 A001187`
	KEYWORD	`nonn,walk`
	AUTHOR	`D. E. Knuth`

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Last modified February 14 20:13 EST 2012. Contains 205663 sequences.