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 A127026 Let f(n) = exp(Pi*sqrt(n)); sequence gives numbers n such that f(n)-floor(f(n)) < 1/10. 5

%I

%S 2,30,33,42,56,96,100,103,140,148,164,171,172,182,187,188,205,211,223,

%T 226,239,241,243,253,268,300,318,328,359,361,364,379,387,394,408,410,

%U 421,423,425,426,436,455,465,467,490,492,509,529,536,546,579,583,587

%N Let f(n) = exp(Pi*sqrt(n)); sequence gives numbers n such that f(n)-floor(f(n)) < 1/10.

%t a = {}; Do[If[((Exp[Pi Sqrt[x]] - Floor[Exp[Pi Sqrt[x]]]) > 0) && (( Exp[Pi Sqrt[x]] - Floor[Exp[Pi Sqrt[x]]])< 10^(-1)), AppendTo[a, x]], {x, 1, 1000}]; a

%Y Cf. A035484, A127022, A127023, A127024, A127025, A127027, A127028, A127029, A127030.

%K nonn

%O 1,1

%A _Artur Jasinski_, Jan 03 2007

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Last modified September 16 10:23 EDT 2019. Contains 327094 sequences. (Running on oeis4.)