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A276855 Beatty sequence for (3 + golden ratio). 7
0, 4, 9, 13, 18, 23, 27, 32, 36, 41, 46, 50, 55, 60, 64, 69, 73, 78, 83, 87, 92, 96, 101, 106, 110, 115, 120, 124, 129, 133, 138, 143, 147, 152, 157, 161, 166, 170, 175, 180, 184, 189, 193, 198, 203, 207, 212, 217, 221, 226, 230, 235, 240, 244, 249, 253, 258 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Clark Kimberling, Table of n, a(n) for n = 0..10000

FORMULA

a(n) = floor(n*(7 + sqrt(5))/2).

MATHEMATICA

z = 500; r = 3+GoldenRatio; b = Table[Floor[k*r], {k, 0, z}]; (* A276855 *)

CROSSREFS

Cf. A001950, A276868, A276888.

Sequence in context: A312941 A312942 A312943 * A312944 A312945 A312946

Adjacent sequences:  A276852 A276853 A276854 * A276856 A276857 A276858

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, Sep 24 2016

STATUS

approved

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Last modified October 15 13:38 EDT 2019. Contains 328030 sequences. (Running on oeis4.)