OFFSET
1,5
FORMULA
a(n):=floor(1/(1-fract((11/10)^A153687(n)))), where fract(x) = x-floor(x).
EXAMPLE
a(6)=4, since 1-(1/5)=0.8>fract((11/10)^A153687(6))=fract((11/10)^6)=0.771...>=1-(1/4).
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Hieronymus Fischer, Jan 06 2009
STATUS
approved