A047358 - OEIS

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A047358

Numbers that are congruent to {2, 3} mod 7.

2, 3, 9, 10, 16, 17, 23, 24, 30, 31, 37, 38, 44, 45, 51, 52, 58, 59, 65, 66, 72, 73, 79, 80, 86, 87, 93, 94, 100, 101, 107, 108, 114, 115, 121, 122, 128, 129, 135, 136, 142, 143, 149, 150, 156, 157, 163, 164, 170 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	LINKS	`Index to sequences with linear recurrences with constant coefficients, signature (1,1,-1).`
	FORMULA	`a(n)=7n-a(n-1)-9, n>1 [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Aug 05 2010]` `G.f. x(2+x+4x^2) / ( (1+x)(x-1)^2 ). - R. J. Mathar, Dec 04 2011`
	CROSSREFS	`Sequence in context: A191568 A030743 A098020 * A003140 A057234 A109636` `Adjacent sequences: A047355 A047356 A047357 * A047359 A047360 A047361`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 15 12:25 EST 2012. Contains 205786 sequences.