id:A147674 - OEIS Search Results

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Period 9:repeat 81,27,9,27,27,9,27,81,9.

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81, 27, 9, 27, 27, 9, 27, 81, 9, 81, 27, 9, 27, 27, 9, 27, 81, 9, 81, 27, 9, 27, 27, 9, 27, 81, 9, 81, 27, 9, 27, 27, 9, 27, 81, 9 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`Denominators with which Paschen A061039(3n)=A144454 and A061040(3n)=A147650 can be calculated. A144454=A028560(3n)/a(n), A147650=A017162(n+1)/a(n).`
	FORMULA	`a(n)=(1/12){-85(n mod 9)+107[(n+1) mod 9]-61[(n+2) mod 9]-13[(n+3) mod 9]+35[(n+4) mod 9]+11[(n+5) mod 9]-13[(n+6) mod 9]+35[(n+7) mod 9]+83[(n+8) mod 9]}, with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Nov 11 2008]`
	CROSSREFS	`Sequence in context: A110727 A005068 A065793 this_sequence A033401 A143756 A087410` `Adjacent sequences: A147671 A147672 A147673 this_sequence A147675 A147676 A147677`
	KEYWORD	`nonn`
	AUTHOR	`Paul Curtz (bpcrtz(AT)free.fr), Nov 10 2008`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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