id:A057000 - OEIS Search Results

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phi(n+1)-phi(n).

+0
1

0, 1, 0, 2, -2, 4, -2, 2, -2, 6, -6, 8, -6, 2, 0, 8, -10, 12, -10, 4, -2, 12, -14, 12, -8, 6, -6, 16, -20, 22, -14, 4, -4, 8, -12, 24, -18, 6, -8, 24, -28, 30, -22, 4, -2, 24, -30, 26, -22, 12, -8, 28, -34, 22, -16, 12, -8, 30, -42, 44, -30, 6, -4, 16, -28, 46, -34, 12, -20, 46, -46, 48, -36, 4 (list; graph; listen)

	OFFSET	`1,4`
	LINKS	`T. D. Noe, Table of n, a(n) for n=1..10000`
	CROSSREFS	`Cf. A000010.` `Sequence in context: A114233 A063086 A077636 this_sequence A090047 A088200 A073103` `Adjacent sequences: A056997 A056998 A056999 this_sequence A057001 A057002 A057003`
	KEYWORD	`sign`
	AUTHOR	`njas, Sep 09 2000`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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