id:A072238 - OEIS Search Results

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Smallest factorial containing exactly n 7's.

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2

720, 87178291200, 6402373705728000, 8222838654177922817725562880000000, 608281864034267560872252163321295376887552831379210240000000000, 1124000727777607680000 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(2)=87178291200 so 87178291200 is the smallest factorial containing exactly two 7's.`
	CROSSREFS	`Sequence in context: A068300 A003792 A003926 this_sequence A119451 A119452 A034179` `Adjacent sequences: A072235 A072236 A072237 this_sequence A072239 A072240 A072241`
	KEYWORD	`base,nonn`
	AUTHOR	`Shyam Sunder Gupta (guptass(AT)rediffmail.com), Jul 30 2002`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research