A047407 - OEIS

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A047407

Numbers that are congruent to {0, 4, 6} mod 8.

0, 4, 6, 8, 12, 14, 16, 20, 22, 24, 28, 30, 32, 36, 38, 40, 44, 46, 48, 52, 54, 56, 60, 62, 64, 68, 70, 72, 76, 78, 80, 84, 86, 88, 92, 94, 96, 100, 102, 104, 108, 110, 112, 116, 118, 120, 124, 126, 128, 132, 134, 136 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	LINKS	`Index to sequences with linear recurrences with constant coefficients, signature (1,0,1,-1).`
	FORMULA	`a(n) = 2A004772(n). G.f. 2x^2(2+x+x^2) / ( (1+x+x^2)(x-1)^2 ). - R. J. Mathar, Dec 05 2011`
	CROSSREFS	`Sequence in context: A179852 A110606 A117247 * A090697 A107303 A028876` `Adjacent sequences: A047404 A047405 A047406 * A047408 A047409 A047410`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 15 10:06 EST 2012. Contains 205763 sequences.