A047379 - OEIS

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A047379

Numbers that are congruent to {0, 2, 4, 5} mod 7.

0, 2, 4, 5, 7, 9, 11, 12, 14, 16, 18, 19, 21, 23, 25, 26, 28, 30, 32, 33, 35, 37, 39, 40, 42, 44, 46, 47, 49, 51, 53, 54, 56, 58, 60, 61, 63, 65, 67, 68, 70, 72, 74, 75, 77, 79, 81, 82, 84, 86, 88, 89, 91, 93, 95, 96 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	LINKS	`Index to sequences with linear recurrences with constant coefficients, signature (1,0,0,1,-1).`
	FORMULA	`a(n)=Floor[Floor[(7n + 2)/2]/2]` `a(n)= floor((7n-5)/4) [From Gary Detlefs (gdetlefs(AT)aol.com), Mar 07 2010]` `G.f. x^2(2+2x+x^2+2x^3) / ( (1+x)(x^2+1)*(x-1)^2 ). - R. J. Mathar, Dec 04 2011`
	CROSSREFS	`Sequence in context: A169581 A184858 A083026 * A093848 A049039 A005152` `Adjacent sequences: A047376 A047377 A047378 * A047380 A047381 A047382`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 17 09:41 EST 2012. Contains 206009 sequences.