id:A100483 - OEIS Search Results

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a(1) = 2; a(n+1) = sum{k=1..n} floor(a(n+1-k)/k).

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2, 2, 3, 4, 5, 8, 11, 17, 25, 39, 59, 93, 146, 229, 361, 569, 898, 1419, 2243, 3546, 5608, 8869, 14029, 22191, 35105, 55531, 87846, 138967, 219844, 347785, 550183, 870372, 1376909, 2178235, 3445913, 5451350, 8623906, 13642815, 21582611, 34143185 (list; graph; listen)

	OFFSET	`1,1`
	MAPLE	`a[1]:=2: for n from 2 to 45 do a[n]:=sum(floor(a[n-k]/k), k=1..n-1) od:seq(a[n], n=1..45);`
	CROSSREFS	`Sequence in context: A032232 A021993 A116676 this_sequence A014535 A123560 A060407` `Adjacent sequences: A100480 A100481 A100482 this_sequence A100484 A100485 A100486`
	KEYWORD	`easy,nonn`
	AUTHOR	`Leroy Quet (qq-quet(AT)mindspring.com), Nov 22 2004`
	EXTENSIONS	`More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Dec 09 2004`

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.

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