id:A004976 - OEIS Search Results

Search: id:A004976

Displaying 1-1 of 1 results found.

page 1

a(n) = floor(n*phi^3), where phi = (1+sqrt(5))/2.

+0
7

0, 4, 8, 12, 16, 21, 25, 29, 33, 38, 42, 46, 50, 55, 59, 63, 67, 72, 76, 80, 84, 88, 93, 97, 101, 105, 110, 114, 118, 122, 127, 131, 135, 139, 144, 148, 152, 156, 160, 165, 169, 173, 177, 182, 186, 190, 194, 199 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Index entries for sequences related to Beatty sequences`
	FORMULA	`a(n) = n + floor(2 n phi). [Formula corrected by Clark Kimberling, Mar 22 2008]`
	CROSSREFS	`Cf. A000201, A001950, A004919.` `Sequence in context: A164086 A109238 A102861 this_sequence A071385 A066192 A097981` `Adjacent sequences: A004973 A004974 A004975 this_sequence A004977 A004978 A004979`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

page 1

Search completed in 0.002 seconds

Last modified December 5 08:23 EST 2009. Contains 170348 sequences.

AT&T Labs Research