A004950 - OEIS

A004950

a(n) = round(n*phi^15), where phi is the golden ratio, A001622.

0, 1364, 2728, 4092, 5456, 6820, 8184, 9548, 10912, 12276, 13640, 15004, 16368, 17732, 19096, 20460, 21824, 23188, 24552, 25916, 27280, 28644, 30008, 31372, 32736, 34100, 35464, 36828, 38192

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OFFSET

0,2

COMMENTS

Differs from A004930 first at n = 681. phi^15 = 682 + 305*sqrt(5) = 1364.0007... - R. J. Mathar, Oct 28 2008

LINKS

Harvey P. Dale, Table of n, a(n) for n = 0..1000

Tanya Khovanova, Non Recursions.

MATHEMATICA

With[{c=GoldenRatio^15}, Round[c*Range[0, 30]]] (* Harvey P. Dale, Jan 20 2021 *)

CROSSREFS

Cf. A001622, A004930.

Sequence in context: A113507 A119521 A004930 * A276170 A028486 A281479

Adjacent sequences: A004947 A004948 A004949 * A004951 A004952 A004953

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved