A117630 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A117630

Complement of A056576.

7

2, 5, 8, 10, 13, 16, 18, 21, 24, 27, 29, 32, 35, 37, 40, 43, 46, 48, 51, 54, 56, 59, 62, 65, 67, 70, 73, 75, 78, 81, 83, 86, 89, 92, 94, 97, 100, 102, 105, 108, 111, 113, 116, 119, 121, 124, 127, 130, 132, 135, 138, 140, 143, 146, 149, 151, 154, 157, 159, 162, 165

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

A Beatty sequence.

LINKS

Robert Israel, Table of n, a(n) for n = 1..10000

Index entries for sequences related to Beatty sequences

FORMULA

a(n) = floor(n*log(3)/log(3/2)).

a(n) = A054414(n) - 1. - Ruud H.G. van Tol, May 10 2024

MAPLE

seq(floor(n*log[3/2](3)), n=1..100); # Robert Israel, Nov 09 2015

MATHEMATICA

Table[Floor[n*Log[3/2, 3]], {n, 61}]

PROG

(Magma) [Floor(n*Log(3)/Log(3/2)): n in [1..80]]; // Vincenzo Librandi, Apr 17 2015

(PARI) vector(100, n, floor(n*log(3)/log(3/2))) \\ Altug Alkan, Nov 10 2015

CROSSREFS

Cf. A054414, A056576.

Cf. A102525 (decimal expansion of log_3(2)).

Cf. A254312 (sequence arises as exponents in array definition).

Sequence in context: A330214 A182769 A126281 * A284774 A309095 A022843

Adjacent sequences: A117627 A117628 A117629 * A117631 A117632 A117633

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Apr 08 2006

STATUS

approved