|
|
A153700
|
|
Greatest number m such that the fractional part of (10/9)^A153696(n) >= 1-(1/m).
|
|
4
|
|
|
|
OFFSET
|
1,2
|
|
LINKS
|
|
|
FORMULA
|
a(n):=floor(1/(1-fract((10/9)^A153696(n)))), where fract(x) = x-floor(x).
|
|
EXAMPLE
|
a(3)=15, since 1-(1/16)=0.9375>fract((10/9)^A153696(3))=fract((10/9)^13)=0.9341...>=1-(1/15).
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,more
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|