A161177 - OEIS

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A161177

Index of first multiple of n-th prime in A005179

2, 4, 12, 32, 96, 240, 640, 1280, 2560, 9600, 19200, 57344 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`The numbers are divisible by higher and higher powers of 2 beacuse the numbers in A005179 typically have a "tail" of primes occuring in first power only.`
	EXAMPLE	`a(3)=12: The third prime is 5 and A005179(12)=60 is the first multiple of 5 occuring in sequence A005179.`
	CROSSREFS	`Sequence in context: A026151 A025178 A087211 * A039721 A148193 A002528` `Adjacent sequences: A161174 A161175 A161176 * A161178 A161179 A161180`
	KEYWORD	`more,nonn`
	AUTHOR	`Hagen von Eitzen (math(AT)von-eitzen.de), Jun 05 2009`

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Last modified February 17 03:20 EST 2012. Contains 205978 sequences.