A081736 - OEIS

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A081736

Numbers n such that n is not an odd prime and not a square of prime and the n-th Motzkin number == 1 (mod n).

30, 464, 902, 21475, 74945, 82208, 254677, 2460260 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`No more terms through 6000000. - Ryan Propper (rpropper(AT)stanford.edu), Sep 18 2005`
	LINKS	`Table of n, a(n) for n=1..8.`
	CROSSREFS	`Cf. A001006.` `Sequence in context: A035710 A042746 A024524 * A161573 A161976 A162377` `Adjacent sequences: A081733 A081734 A081735 * A081737 A081738 A081739`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre, Apr 06 2003`
	EXTENSIONS	`2 more terms from Ryan Propper (rpropper(AT)stanford.edu), Sep 18 2005`
	STATUS	`approved`

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Last modified June 19 13:50 EDT 2013. Contains 226411 sequences.