A050623 Smallest n-digit number divisible by 3^n.

3, 18, 108, 1053, 10206, 100602, 1001646, 10005525, 100009323, 1000053864, 10000125297, 100000190088, 1000000837998, 10000002002688, 100000000895004, 1000000037647854, 10000000032104772, 100000000321047720

Offset

1,1

Links

Table of n, a(n) for n=1..18.

Formula

a(n) = 3^n*ceiling(10^(n-1)/3^n). - Vladeta Jovovic, Feb 14 2003

Crossrefs

Cf. A050621, A050624.

Sequence in context: A355353 A363439 A132900 * A037760 A037648 A036724

Adjacent sequences: A050620 A050621 A050622 * A050624 A050625 A050626

Keyword

nonn,base,easy

Author

Patrick De Geest, Jun 15 1999

Status

approved