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a(n) = A252738(n) / A191555(n).
3

%I #6 Feb 06 2016 15:09:57

%S 1,1,3,675,58604765625,11092415260481715750835418701171875,

%T 3137960908072825781252850621957535487873360037739990444983085932462881828541867434978485107421875

%N a(n) = A252738(n) / A191555(n).

%F a(n) = A252738(n) / A191555(n).

%o (Scheme) (define (A266639 n) (/ (A252738 n) (A191555 n)))

%Y Cf. A191555, A252738, A267096.

%K nonn

%O 1,3

%A _Antti Karttunen_, Feb 06 2016