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%I #17 Jun 06 2023 04:20:42
%S 5,5,0,6,8,4,3,4,5,7,2,5,9,4,0,0,8,7,8,0,2,3,9,1,1,2,2,4,0,6,9,3,2,4,
%T 5,7,7,9,8,3,6,0,0,5,8,4,3,0,3,3,7,1,3,2,6,8,5,7,6,3,8,1,8,5,3,6,0,4,
%U 8,5,7,7,9,0,5,8,1,3,0,0,5,0,1,5,8,3,8,7,5,4,0,2,1,8,6
%N Decimal expansion of log_2 (5) - log_3 (7).
%C Decimal expansion of minimal value of function gamma(n) = log_2(n+1) - log_tau(n) (sigma(n)) for n = 4, where gamma(n) is called the gamma-deviation from primality of the number n (see A236022).
%F Equals log(5)/log(2) - log(7)/log(3) = A020858 - A152565.
%e 0.550684345725940087802391122406...
%t RealDigits[Log2[5] - Log[3, 7], 10, 120][[1]] (* _Amiram Eldar_, Jun 06 2023 *)
%Y Cf. A236020, A236021, A236022, A236024, A236025, A236026.
%Y Cf. A020858, A152565.
%K nonn,cons
%O 0,1
%A _Jaroslav Krizek_, Jan 18 2014
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