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A083187 [log_3/2(n+1)] - [log_3/2(n)]. 0
1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) = 1 for n in A002379.

LINKS

Table of n, a(n) for n=1..90.

Index entries for characteristic functions

PROG

(PARI) for(n=1, 100, print1(floor(log(n+1)/log(3/2))-floor(log(n)/log(3/2))", "))

CROSSREFS

Sequence in context: A088025 A082416 A093996 * A080339 A167752 A100923

Adjacent sequences:  A083184 A083185 A083186 * A083188 A083189 A083190

KEYWORD

nonn,easy

AUTHOR

Ralf Stephan, Jun 01 2003

STATUS

approved

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Last modified May 26 05:25 EDT 2017. Contains 287077 sequences.