id:A094181 - OEIS Search Results

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(n-tau(n))*(n-phi(n)), where tau=A000005 and phi=A000010.

+0
1

0, 0, 1, 2, 3, 8, 5, 16, 18, 36, 9, 48, 11, 80, 77, 88, 15, 144, 17, 168, 153, 216, 21, 256, 110, 308, 207, 352, 27, 484, 29, 416, 377, 540, 341, 648, 35, 680, 525, 768, 39, 1020, 41, 912, 819, 1008, 45, 1216, 322, 1320, 893, 1288, 51, 1656, 765, 1536, 1113, 1620 (list; graph; listen)

	OFFSET	`1,4`
	COMMENT	`a(n) = A049820(n)*A051953(n).`
	CROSSREFS	`Cf. A062355.` `Adjacent sequences: A094178 A094179 A094180 this_sequence A094182 A094183 A094184` `Sequence in context: A097505 A095168 A130479 this_sequence A004730 A050369 A070935`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 06 2004`

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Last modified October 6 16:13 EDT 2008. Contains 144667 sequences.

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