id:A066419 - OEIS Search Results

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Numbers n such that n! is not divisible by the sum of the decimal digits of n!.

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432, 444, 453, 458, 474, 476, 485, 489, 498, 507, 509, 532, 539, 541, 548, 550, 552, 554, 555, 556, 560, 565, 567, 576, 593, 597, 603, 608, 609, 610, 611, 612, 613, 624, 630, 632, 634, 640, 645, 657, 663, 665, 683, 685, 686, 692, 698, 703, 706, 708, 714 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Matthew M. Conroy, Home page (listed instead of email address)`
	EXAMPLE	`The sum of the decimal digits of 5! is 1+2+0=3 and 3 divides 120, so 5 is not in the sequence; the sum of the decimal digits of 432! is 3897 = (9)(433) and 3897 does not divide 432!, so 432 is in the sequence.`
	CROSSREFS	`Sequence in context: A048961 A063463 A175026 this_sequence A069781 A006910 A015229` `Adjacent sequences: A066416 A066417 A066418 this_sequence A066420 A066421 A066422`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Matthew M. Conroy, Dec 25 2001`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

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