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A182774 Beatty sequence for 1+2^(-2/3). 3

%I #13 Sep 08 2022 08:45:55

%S 1,3,4,6,8,9,11,13,14,16,17,19,21,22,24,26,27,29,30,32,34,35,37,39,40,

%T 42,44,45,47,48,50,52,53,55,57,58,60,61,63,65,66,68,70,71,73,74,76,78,

%U 79,81,83,84,86,88,89,91,92,94,96,97,99,101,102,104

%N Beatty sequence for 1+2^(-2/3).

%C Let u=2^(1/3). Jointly rank {ju} and {k/u} as in the first comment at A182760; a(n) is the position of n/u. A182774 is the complement of A182773.

%H Vincenzo Librandi, <a href="/A182774/b182774.txt">Table of n, a(n) for n = 1..10000</a>

%F a(n) = floor(n*(1 + 2^(-2/3))).

%o (Magma) [Floor(n*(1+2^(-2/3))): n in [1..80]]; // _Vincenzo Librandi_, Oct 25 2011

%Y Cf. A182760, A182773.

%K nonn

%O 1,2

%A _Clark Kimberling_, Nov 30 2010

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Last modified May 12 08:55 EDT 2024. Contains 372432 sequences. (Running on oeis4.)