A089495 - OEIS

This site is supported by donations to The OEIS Foundation.

A089495

mu(prime(n)+1), where mu is the Moebius function.

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

	OFFSET	`1,1`
	LINKS	`Eric Weisstein's World of Mathematics, Moebius Function`
	MATHEMATICA	`Table[MoebiusMu[Prime[n]+1], {n, 150}]`
	CROSSREFS	`Cf. A049098 (primes p such that mu(p+1) = 0), A078329 (primes p such that mu(p+1) = -1), A089523 (primes p such that mu(p+1) = 1), A089451 (mu(p-1) for prime p), A089496 (mu(p+1)+mu(p-1) for prime p), A089497 (mu(p+1)-mu(p-1) for prime p).` `A067461(n) - 1.` `Sequence in context: A128407 A134286 A023531 * A173857 A114482 A127829` `Adjacent sequences: A089492 A089493 A089494 * A089496 A089497 A089498`
	KEYWORD	`sign`
	AUTHOR	`T. D. Noe (noe(AT)sspectra.com), Nov 04 2003`

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

Last modified February 14 20:13 EST 2012. Contains 205663 sequences.