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Search: id:A093081
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A093081 Records in A091966. +0
4
1, 2, 4, 6, 9, 27, 30, 52, 97, 193, 243, 317, 750, 911 (list; graph; listen)
OFFSET

1,2

FORMULA

A091966(A093080).

MATHEMATICA

f[n_] := Abs[ N[ Log[ n], 1024]]; g[n_] := Block[{k = 1}, While[ N[ Nest[f, n, k], 64] > 1/n, k++ ]; k]; a = Table[0, {100}]; c = {}; d = 0; Do[b = g[n]; If[b > d, AppendTo[c, n]; d = b], {n, 1, 10^5}]

CROSSREFS

Cf. A091966, A093079, A093080.

Adjacent sequences: A093078 A093079 A093080 this_sequence A093082 A093083 A093084

Sequence in context: A098787 A079143 A049912 this_sequence A073659 A073661 A079052

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Mar 18 2004

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Last modified October 6 16:13 EDT 2008. Contains 144667 sequences.


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