A152993 - OEIS

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A152993

a(n) = n - d(n) - pi(n) + 1.

1, 0, 0, 0, 1, 0, 2, 1, 3, 3, 5, 2, 6, 5, 6, 6 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,7`
	FORMULA	`a(n) = n-A000005(n)-A000720(n)+1.`
	CROSSREFS	`Cf. A000005, A000720, A152770, A152991, A152992.` `Sequence in context: A032140 A032044 A158974 * A178133 A026927 A074500` `Adjacent sequences: A152990 A152991 A152992 * A152994 A152995 A152996`
	KEYWORD	`easy,nonn`
	AUTHOR	`Omar E. Pol (info(AT)polprimos.com), Dec 19 2008`

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Last modified February 15 05:45 EST 2012. Contains 205694 sequences.