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A287708
Indices of records in A287434.
0
1, 2, 5, 11, 14, 19, 64, 102, 111, 131, 270, 299, 1906, 3164, 6551, 8448, 15601, 49320, 110476, 120698, 191270, 274190, 360430
OFFSET
1,2
COMMENTS
The odd version of A287636. The corresponding denominators are 45, 24885, 340725, 1652115781968795, ... The denominator that corresponds to a(23) has 763921483 digits.
MATHEMATICA
odd[n_]:=If[OddQ[n], n, n+1]; a={}; dmax=0; n=1; While[Length[a]<25, dlast=0; k=2n/(2n+1); s1=0; While[k>0, s2=odd[Ceiling[1/k]]; If[s2==s1, s2+=2]; dlast=s2; k=k-1/s2; s1=s2]; If[dlast>dmax, dmax=dlast; a=AppendTo[a, n]]; n++]; a
CROSSREFS
Sequence in context: A251536 A347838 A191163 * A350727 A026228 A373337
KEYWORD
nonn,more
AUTHOR
Amiram Eldar, May 30 2017
STATUS
approved