A114770 a(n) = floor(5^(1/3)*10^n)^3.

1, 4913, 4913000, 4991443829, 4999333821299, 4999947835616973, 4999991695706234375, 4999999590549541302479, 4999999941431658940060584, 4999999994063978001557890536, 4999999999327209928022135406696, 4999999999941253653016890923938963, 4999999999993885972304494929654803776

Offset

0,2

Comments

Largest cube < 5*10^(3n).

Links

Table of n, a(n) for n=0..12.

Example

a(1) = floor(5^(1/3)*10)^3 = 4913.

Crossrefs

Cf. A114761, A114762, A114763, A114764, A114765, A114766, A114767, A114768, A114769.

Sequence in context: A036530 A088069 A283034 * A013807 A013884 A255983

Adjacent sequences: A114767 A114768 A114769 * A114771 A114772 A114773

Keyword

base,nonn

Author

Amarnath Murthy, Nov 17 2005

Extensions

More terms from Joshua Zucker, May 05 2006

Status

approved