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1,1
a(n) = 1 for n in A002379.
Table of n, a(n) for n=1..90.
Index entries for characteristic functions
(PARI) for(n=1, 100, print1(floor(log(n+1)/log(3/2))-floor(log(n)/log(3/2))", "))
Sequence in context: A088025 A082416 A093996 * A080339 A167752 A100923
Adjacent sequences: A083184 A083185 A083186 * A083188 A083189 A083190
nonn,easy
Ralf Stephan, Jun 01 2003
approved