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A127023
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Let f(n) = exp(Pi*sqrt(n)); sequence gives numbers n such that ceiling(f(n))-f(n) < 1/10^4.
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11
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OFFSET
| 1,1
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MATHEMATICA
| a = {}; Do[If[(1 - (Exp[Pi Sqrt[x]] - Floor[Exp[Pi Sqrt[x]]]) > 0) && (1 - ( Exp[Pi Sqrt[x]] - Floor[Exp[Pi Sqrt[x]]])< 10^(-4)), AppendTo[a, x]], {x, 1, 1000}]; a
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CROSSREFS
| Cf. A035484, A127022, A127024, A127025.
Sequence in context: A045223 A134222 A179150 * A109166 A090798 A000928
Adjacent sequences: A127020 A127021 A127022 * A127024 A127025 A127026
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KEYWORD
| nonn
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AUTHOR
| Artur Jasinski (grafix(AT)csl.pl), Jan 03 2007
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