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A088384 Numbers n such that frac(x^n) is different from frac(x^i*frac(x^(n-i))) for any 1<=i<=n-1, where x=3/2 and frac(x) denotes the fractional part of x. +0
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1, 2, 4, 5, 6, 7, 8, 9, 11, 13, 15, 16, 23, 26, 31, 33, 34, 35, 36, 39, 43, 53, 54, 60, 63, 64, 65, 66, 70, 72, 75, 84, 90, 91, 94, 97, 98, 99, 105, 108, 115, 117, 118, 119, 120, 121, 123, 129, 130, 131, 132, 134, 138, 144, 145, 148, 149, 150, 153, 154, 156, 160, 161 (list; graph; listen)
OFFSET

1,2

FORMULA

Is a(n) asymptotic to 2*n?

CROSSREFS

Sequence in context: A039188 A085007 A039114 this_sequence A026446 A039121 A139143

Adjacent sequences: A088381 A088382 A088383 this_sequence A088385 A088386 A088387

KEYWORD

nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Nov 07 2003

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.


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