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A080283 Numbers n such that (log(n)/Pi)^2 is closer to its nearest integer than any value of (log(k)/Pi)^2 for 1 <= k < n. 2
2, 22, 23, 85, 2198, 83048, 422151, 2508952, 6635624, 199148648, 24591257752, 39660184000219160, 262537412640768744, 14468071444687145223825854225, 75579535015741588088534584527, 101634035376709910404057715634 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
(log(2198)/Pi)^2 = 6.0000064777...
LINKS
PROG
(PARI) print1("2, 22, "); k=vector(2); d=1; for(n=1, 500, k[1]=floor(exp(sqrt(n)*Pi)); k[2]=k[1]+1; for(i=1, 2, s=(log(k[i])/Pi)^2; s=abs(s-round(s)); if(s<d, d=s; print1(k[i], ", ")))) \\ Robert Gerbicz, Aug 24 2006
CROSSREFS
Sequence in context: A325485 A284063 A153826 * A228112 A080433 A022373
KEYWORD
nonn
AUTHOR
Mark Hudson (mrmarkhudson(AT)hotmail.com), Feb 13 2003
EXTENSIONS
More terms from Michel ten Voorde Jun 20 2003
Further terms from Robert Gerbicz, Aug 24 2006
STATUS
approved

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Last modified April 12 22:48 EDT 2024. Contains 371639 sequences. (Running on oeis4.)