%I #2 Mar 31 2012 13:21:05
%S 1,8,15,264,8741,15912,409895
%N Greatest number m such that the fractional part of (10/9)^A153696(n) >= 1-(1/m).
%F a(n):=floor(1/(1-fract((10/9)^A153696(n)))), where fract(x) = x-floor(x).
%e a(3)=15, since 1-(1/16)=0.9375>fract((10/9)^A153696(3))=fract((10/9)^13)=0.9341...>=1-(1/15).
%Y Cf. A153664, A153672, A153680, A153688, A153696, A154130, A153708, A153716, A153724.
%K nonn,more
%O 1,2
%A _Hieronymus Fischer_, Jan 06 2009