A112133 - OEIS

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A112133

First differences of A112063.

1, 11, 13, 11, 1, 23, 1, 11, 13, 11, 1, 23, 1, 11, 13, 11, 1, 23, 1, 11, 13, 11, 1, 23, 1, 11, 13, 11, 1, 23, 1, 11, 13, 11, 1, 23, 1, 11, 13, 11, 1, 23, 1, 11, 13, 11, 1, 23, 1, 11, 13, 11, 1, 23, 1, 11, 13, 11, 1, 23, 1, 11, 13, 11, 1, 23, 1, 11, 13, 11, 1, 23, 1, 11, 13, 11, 1 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	FORMULA	`a(n)=1/3{13(n mod 6)-9[(n+1) mod 6]+7[(n+2) mod 6]+3[(n+3) mod 6]+[(n+4) mod 6]-3[(n+5) mod 6]} with n>=0 - Paolo P. Lava (paoloplava(AT)gmail.com), Nov 27 2006`
	CROSSREFS	`Period=6. Also half of the first differences of A112073. Cf. A112086.` `Sequence in context: A107805 A110059 A004476 * A052258 A036212 A087551` `Adjacent sequences: A112130 A112131 A112132 * A112134 A112135 A112136`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (His-Firstname.His-Surname(AT)iki.fi), Aug 28 2005`

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Last modified February 16 21:17 EST 2012. Contains 205971 sequences.