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A154137
Greatest number m such that the fractional part of (4/3)^A154133(n) >= 1-(1/m).
0
1, 4, 88, 1228, 187, 4562, 8183, 167378, 35419, 77421, 5593723, 3306511, 83205705, 22413581, 24296709, 35457806, 26593355, 19945016, 80184972, 389460601
OFFSET
1,2
FORMULA
a(n):=floor(1/(1-fract((4/3)^A154133(n)))), where fract(x) = x-floor(x).
EXAMPLE
a(3)=88, since 1-(1/89)=0.988764...>fract((4/3)^A154133(3))=fract((4/3)^8)=0.988721...>0.988636...=1-(1/88).
KEYWORD
nonn,more
AUTHOR
Hieronymus Fischer, Jan 11 2009
EXTENSIONS
a(11)-a(20) from Robert Price, May 10 2012
STATUS
approved