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Denominators of convergents to the comma of Pythagoras.
2

%I #13 Mar 15 2023 10:51:15

%S 1,1,3,7,24,31,179,389,9126,18641,46408,65049,111457,6195184,6306641,

%T 31421748,100571885,131993633,232565518,3620476403,3853041921,

%U 38297853692,80448749305,440541600217,3164239950824,3604781551041

%N Denominators of convergents to the comma of Pythagoras.

%H T. D. Noe, <a href="/A046102/b046102.txt">Table of n, a(n) for n=1..200</a>

%H Eric Weisstein's World of Music, <a href="http://www.ericweisstein.com/encyclopedias/music/CommaofPythagoras.html">Comma of Pythagoras</a>

%F a(n) = A005663(n) - A005664(n). - _T. D. Noe_, Oct 12 2007

%t Denominator[ Table[ ContinuedFraction[ Log[ 2 ]/Log[ 3/2 ], i ]//Normal, {i, 30} ] ]

%Y Cf. A005664.

%K nonn,frac

%O 1,3

%A _Eric W. Weisstein_