id:A137797 - OEIS Search Results

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a(n) = 2*[(n+1) mod 5] - 2*[(n+1) mod 2]

+0
2

0, 4, 4, 8, -2, 2, 2, 6, 6, 0, 0, 4, 4, 8, -2, 2, 2, 6, 6, 0, 0, 4, 4, 8, -2, 2, 2, 6, 6, 0, 0, 4, 4, 8, -2, 2, 2, 6, 6, 0, 0, 4, 4, 8, -2, 2, 2, 6, 6, 0, 0, 4, 4, 8, -2, 2, 2, 6, 6, 0, 0, 4, 4, 8, -2, 2, 2, 6, 6, 0, 0, 4, 4, 8, -2, 2, 2, 6, 6 (list; graph; listen)

	OFFSET	`0,2`
	EXAMPLE	`a(2) = 2[(2+1) mod 5] - 2[(2+1) mod 2] = 2[3 mod 5] - 2[3 mod 2] = 4`
	CROSSREFS	`Suggested by A010700. Used in A137798.` `Sequence in context: A010660 A067736 A091671 this_sequence A140874 A021227 A040013` `Adjacent sequences: A137794 A137795 A137796 this_sequence A137798 A137799 A137800`
	KEYWORD	`easy,sign`
	AUTHOR	`William A. Tedeschi (fynmun(AT)hotmail.com), Feb 10 2008`

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.

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