A076142 - OEIS

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A076142

a(n) = A064097(n) - A003313(n).

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	FORMULA	`It seems that sum(k = 1, n, a(k)) * ln(n)/n^2 -> c (0.006 <c<0.01).`
	CROSSREFS	`Cf. A076091.` `Sequence in context: A023975 A011738 A011737 * A011736 A085982 A011735` `Adjacent sequences: A076139 A076140 A076141 * A076143 A076144 A076145`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Oct 31 2002`

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Last modified February 17 21:13 EST 2012. Contains 206085 sequences.