id:A050487 - OEIS Search Results

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Geometric Connell sequence: start with 1; then next two numbers == 2 mod 3; next four == 3 mod 3; next eight == 1 mod 3; etc.

+0
3

1, 2, 5, 6, 9, 12, 15, 16, 19, 22, 25, 28, 31, 34, 37, 38, 41, 44, 47, 50, 53, 56, 59, 62, 65, 68, 71, 74, 77, 80, 83, 84, 87, 90, 93, 96, 99, 102, 105, 108, 111, 114, 117, 120, 123, 126, 129, 132, 135, 138, 141, 144, 147, 150, 153, 156, 159, 162 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`R. Stephan, Some divide-and-conquer sequences ...` `R. Stephan, Table of generating functions`
	FORMULA	`a(n) = 3n-2*(1+floor(log_2(n)).`
	CROSSREFS	`Cf. A049039, A050488.` `Sequence in context: A047323 A033292 A090500 this_sequence A046962 A022486 A161910` `Adjacent sequences: A050484 A050485 A050486 this_sequence A050488 A050489 A050490`
	KEYWORD	`easy,nonn`
	AUTHOR	`James A. Sellers (sellersj(AT)math.psu.edu), Dec 26, 1999.`
	EXTENSIONS	`More terms from Ralf Stephan (ralf(AT)ark.in-berlin.de), Oct 11 2003`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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