A064662 - OEIS

This site is supported by donations to The OEIS Foundation.

A064662

n - round( prime(n)/log(prime(n)) ).

-2, -1, 0, 0, 0, 1, 1, 2, 2, 1, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 6, 6, 5, 5, 5, 6, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 8, 8, 8, 7, 7, 8, 8, 8, 9, 9, 9, 9, 9, 10, 10, 10, 11, 10, 9, 10, 11, 11, 10, 10, 10, 10, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`Harry J. Smith, Table of n, a(n) for n=1,...,1000`
	PROG	`(PARI) { for (n=1, 1000, write("b064662.txt", n, " ", n - round( prime(n)/log(prime(n)) )) ) } [From Harry J. Smith, Sep 21 2009]`
	CROSSREFS	`Cf. A064659-A064663.` `Sequence in context: A213731 A143111 A179195 * A024944 A117907 A103633` `Adjacent sequences: A064659 A064660 A064661 * A064663 A064664 A064665`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane, Oct 10 2001`
	STATUS	`approved`

Content is available under The OEIS End-User License Agreement .

Last modified May 26 01:49 EDT 2013. Contains 225652 sequences.