id:A083689 - OEIS Search Results

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Numbers n such that the sum of the factorials of the digits of n! is prime.

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2, 19, 24, 35, 40, 41, 42, 43, 73, 90, 125, 135, 180, 188, 209, 216, 217, 236, 241, 242, 267, 280, 304, 308, 321, 334, 343, 402, 409, 411, 436, 472, 475, 485, 487, 497, 572, 624, 635, 637, 647, 669, 689, 713, 751, 807, 844, 857, 902, 913, 930, 934, 947, 956 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(2)=19 because 19! = 121645100408832000` `and 1!+2!+1!+6!+4!+5!+1!+0!+0!+4!+0!+8!+8!+3!+2!+0!+0!+0! = 81547 a prime.`
	CROSSREFS	`Adjacent sequences: A083686 A083687 A083688 this_sequence A083690 A083691 A083692` `Sequence in context: A018696 A004023 A031030 this_sequence A102617 A120276 A006962`
	KEYWORD	`base,nonn`
	AUTHOR	`Jason Earls (zevi_35711(AT)yahoo.com), Jun 15 2003`

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Last modified November 9 12:23 EST 2009. Contains 166233 sequences.

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