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Fundamental piano frequencies in Hertz rounded to nearest integer.
2

%I #6 Feb 04 2015 09:12:26

%S 28,55,110,220,440,880,1760,3520

%N Fundamental piano frequencies in Hertz rounded to nearest integer.

%H J. Campbell, <a href="http://www.izzy.net/~jc/PSTInfo/Temper.html">The Equal Tempered Scale and Peculiarities of Piano Tuning</a>.

%H <a href="/index/Mu#music">Index entries for sequences based on music</a>

%F a(n)=round(27.5*2^n), n=0...7.

%Y Cf. A214832, A254531.

%K easy,fini,full,nonn

%O 0,1

%A _Ralf Stephan_, Feb 18 2003