A154136 Greatest number m such that the fractional part of (4/3)^A154132(m) >= 1-(1/m).

1, 4, 88, 1228, 2253, 4562, 8183, 167378

Offset: 1

Author

Hieronymus Fischer, Jan 11 2009

Keywords

• nonn
• more

Examples

			a(3)=88, since 1-(1/89)=0.988764...>fract((4/3)^A154132(3))=fract((4/3)^8)=0.988721...>0.988636...=1-(1/88).
		

Crossrefs

Cf. A153667, A153675, A153707, A153715, A154144, A154152.

Cf. A002379, A064628.

Formula

a(n):=floor(1/(1-fract((4/3)^A154132(n)))), where fract(x) = x-floor(x).