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A081226 Floor( phi * (3/2)^n ) where phi = (1+sqrt(5))/2. 2
1, 2, 3, 5, 8, 12, 18, 27, 41, 62, 93, 139, 209, 314, 472, 708, 1062, 1594, 2391, 3586, 5380, 8070, 12105, 18158, 27238, 40857, 61285, 91928, 137893, 206839, 310259, 465389, 698084, 1047126, 1570689, 2356034, 3534052, 5301078, 7951617, 11927426, 17891139, 26836709 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Suggested by the Mahler paper.

LINKS

Table of n, a(n) for n=0..41.

K. Mahler, An unsolved problem on the powers of 3/2, J. Austral. Math. Soc. 8 (1968), pp. 313-321.

MATHEMATICA

Floor[GoldenRatio*(3/2)^Range[0, 50]] (* Harvey P. Dale, Jun 03 2014 *)

CROSSREFS

Sequence in context: A063978 A077868 A109537 * A156623 A061419 A130732

Adjacent sequences:  A081223 A081224 A081225 * A081227 A081228 A081229

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Apr 18 2003

STATUS

approved

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Last modified August 18 15:00 EDT 2019. Contains 326106 sequences. (Running on oeis4.)