|
%I #17 Jan 01 2024 02:29:28
%S 4,5,6,5,6,7,6,5,6,7,8,7,6,7,6,5,6,7,8,7,8,9,8,7,6,7,8,7,6,7,6,5,6,7,
%T 8,7,8,9,8,7,8,9,10,9,8,9,8,7,6,7,8,7,8,9,8,7,6,7,8,7,6,7,6,5,6,7,8,7,
%U 8,9,8,7,8,9,10,9,8,9,8,7,8,9,10,9,10,11,10,9,8,9,10,9,8,9
%N a(n) = A005811(n) + 4.
%C The composer Per Nørgård's name is also written in the OEIS as Per Noergaard.
%H Vincenzo Librandi, <a href="/A136004/b136004.txt">Table of n, a(n) for n = 0..5000</a>
%H Jeffrey Shallit, <a href="http://www.fq.math.ca/Papers1/43-3/paper43-3-9.pdf">The mathematics of Per Noergaard's rhythmic infinity system</a>, Fib. Q., 43 (2005), 262-268.
%t Table[Length@ Split@ IntegerDigits[n, 2] - Boole[n == 0] + 4, {n, 0, 93}] (* _Michael De Vlieger_, Sep 05 2017 *)
%Y Cf. A005811.
%K nonn
%O 0,1
%A _N. J. A. Sloane_, Mar 16 2008
|
