OFFSET
1,2
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..200
FORMULA
a(n) = 3^ceiling((n-1)*log(10)/log(3)). - Andrew Howroyd, Jan 16 2020
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Aug 27 2002
EXTENSIONS
a(1) corrected and terms a(16) and beyond from Andrew Howroyd, Jan 16 2020
STATUS
approved