A054962 - OEIS

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A054962

Number of different solutions to problem in A054961.

1, 1, 1, 1, 1, 13, 120, 1680, 4200 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,6`
	REFERENCES	`Computed by Michael B. Greenwald (mbgreen(AT)central.cis.upenn.edu), May 24 2000.`
	CROSSREFS	`Sequence in context: A121086 A159969 A188709 * A014918 A081033 A091111` `Adjacent sequences: A054959 A054960 A054961 * A054963 A054964 A054965`
	KEYWORD	`nonn,hard,nice`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), May 24 2000`
	EXTENSIONS	`a(8) from Giovanni Resta (g.resta(AT)iit.cnr.it), Mar 30 2006`

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Last modified February 16 04:18 EST 2012. Contains 205860 sequences.