id:A060505 - OEIS Search Results

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Floor[2^n/(n^2)].

+0
3

2, 1, 0, 1, 1, 1, 2, 4, 6, 10, 16, 28, 48, 83, 145, 256, 453, 809, 1452, 2621, 4755, 8665, 15857, 29127, 53687, 99273, 184112, 342392, 638372, 1193046, 2234634, 4194304, 7887910, 14861478, 28048766, 53024287, 100393684, 190358661, 361443664 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n)=Floor[A000079(n)/A000290(n+1)]`
	MATHEMATICA	`Table[Floor[2^w/(w^2)], {w, 1, 40}];`
	CROSSREFS	`Sequence in context: A054635 A003137 A006842 this_sequence A035188 A066295 A035154` `Adjacent sequences: A060502 A060503 A060504 this_sequence A060506 A060507 A060508`
	KEYWORD	`easy,nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Apr 11 2001`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research