A153683 Greatest number m such that the fractional part of (1024/1000)^A153679(m) >= 1-(1/m).

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 5, 6, 9, 17, 93, 123, 1061, 1360, 4137, 66910, 571666, 1192010

Offset

1,18

Links

Table of n, a(n) for n=1..36.

Formula

a(n):=floor(1/(1-fract((1024/1000)^A153679(n)))), where fract(x) = x-floor(x).

Example

a(5)=1, since 1-(1/2)=0.5>fract((1024/1000)^A153679(5))=fract((1024/1000)^5)=0.0510...>=1-(1/1).

Crossrefs

Cf. A153663, A153671, A153679, A154130, A153691, A153699, A153707, A153715, A153723.

Sequence in context: A236916 A029083 A249040 * A275882 A005139 A005134

Adjacent sequences: A153680 A153681 A153682 * A153684 A153685 A153686

Keyword

nonn,more

Author

Hieronymus Fischer, Jan 06 2009

Status

approved