A084118 - OEIS

%I #13 Jan 04 2021 21:40:12

%S 0,4,1,3,3,7,2,1,1,3,3,18,9,15,1,13,3,1,1,1,4,3,1,3,1,1,1,1,3,8,18,2,

%T 3,2,14,3,1,2,1,7,1,300,1,3,1,17,1,1,1,4,3,9,2,3,4,1,25,6,12,3,1,1,3,

%U 4,2,6,28,2,11,2,3,1,2,3,18,9,1,1,3,2,22,165,8,5,13,7,1,6,1,2,3,5,1,14,6,1

%N Continued fraction expansion of Product_{k>=0} (1 - 1/(2^k+1)).

%C c/4 where c is the constant defined in A085011.

%F Product_{k>=0} (1 - 1/(2^k+1)) = 0.2097112208975537988549780538514871...

%o (PARI) contfrac(prod(k=0,1000,1-1./(2^k+1)))

%Y Cf. A085011.

%K cofr,nonn

%O 0,2

%A _Benoit Cloitre_, Jun 19 2003