id:A067669 - OEIS Search Results

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a(n)=(5^n)!/5^(floor(5^n/4)).

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24, 992717442773183102976, 40430184518317723114801581310112416990289059355748360594946908815790677863132786\ 90210624271104738858921705743091129471496990979373779097635605166907246818043770\ 3895774095957648134608257024 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`5^(floor(5^n/4)) is the highest power of 5 dividing (5^n)!`
	CROSSREFS	`Sequence in context: A013910 A007458 A072244 this_sequence A068741 A005079 A167624` `Adjacent sequences: A067666 A067667 A067668 this_sequence A067670 A067671 A067672`
	KEYWORD	`nonn,bref`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 04 2002`

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Last modified December 6 19:58 EST 2009. Contains 170429 sequences.

AT&T Labs Research