A137582 - OEIS

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A137582

Numbers having no inner zeros in decimal representation of their factorial.

0, 1, 2, 3, 4, 5, 6, 9, 10, 11, 14, 31, 40 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,3`
	COMMENTS	`A137581(a(n)) = 0;` `conjecture: the sequence is finite.`
	LINKS	`Index entries for sequences related to factorial numbers.`
	EXAMPLE	`A000142(a(10)) = 11! = 39916810^2;` `A000142(a(11)) = 14! = 87178291210^2;` `A000142(a(12)) = 31! = 822283865417792281772556288*10^7.`
	CROSSREFS	`Cf. A027869, A027868.` `Sequence in context: A134697 A032975 A119356 * A116965 A123054 A093703` `Adjacent sequences: A137579 A137580 A137581 * A137583 A137584 A137585`
	KEYWORD	`nonn,base`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 27 2008`

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Last modified February 16 11:30 EST 2012. Contains 205907 sequences.