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%I #14 Jul 05 2024 16:08:07
%S 0,1,1,2,1,3,1,3,1,2,1,77,2,1,1,10,2,1,1,1,7,1,1,3,3,5,5,3,1,1,35,1,8,
%T 3,1,2,1,3,2,5,3,1,14,1,2,1,15,1,8,1,2,3,6,1,3,1,7,1,1,2,1,1,24,1,2,3,
%U 14,23,1,9,1,46,7,1,1,5,1,1,14,2,1,20,2,1,6,1,1,2,2,1,1,1,35,1
%N Continued fraction expansion of Product_{p prime}(1 - p/(p^3-1)).
%H Emanuele Munarini and Norma Zagaglia Salvi, <a href="http://www.mat.univie.ac.at/~slc/wpapers/s49zagaglia.html">Binary strings without zigzags</a>, Séminaire Lotharingien de Combinatoire, B49h (2004), 15 pp.
%o (PARI) contfrac(prodeulerrat(1 - p/(p^3-1))) \\ _Amiram Eldar_, Mar 17 2021
%Y Cf. A065478 (decimal expansion).
%K nonn,cofr
%O 0,4
%A _Benoit Cloitre_, Dec 02 2002
%E Offset changed by _Andrew Howroyd_, Jul 05 2024