id:A085563 - OEIS Search Results

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Sum of the prime digits of n.

+0
1

0, 2, 3, 0, 5, 0, 7, 0, 0, 0, 0, 2, 3, 0, 5, 0, 7, 0, 0, 2, 2, 4, 5, 2, 7, 2, 9, 2, 2, 3, 3, 5, 6, 3, 8, 3, 10, 3, 3, 0, 0, 2, 3, 0, 5, 0, 7, 0, 0, 5, 5, 7, 8, 5, 10, 5, 12, 5, 5, 0, 0, 2, 3, 0, 5, 0, 7, 0, 0, 7, 7, 9, 10, 7, 12, 7, 14, 7, 7, 0, 0, 2, 3, 0, 5, 0, 7, 0, 0, 0, 0, 2, 3, 0, 5, 0, 7, 0, 0, 0, 0, 2, 3 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`a(n)+A085562(n) = A007953(n). [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Aug 04 2008]`
	EXAMPLE	`a(1234567)=17 because 2+3+5+7=17.`
	CROSSREFS	`Sequence in context: A140326 A126436 A102394 this_sequence A071375 A061397 A093438` `Adjacent sequences: A085560 A085561 A085562 this_sequence A085564 A085565 A085566`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Jason Earls (zevi_35711(AT)yahoo.com), Jul 05 2003`

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.

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