A124166 100*(10^n-1)/9.

0, 100, 1100, 11100, 111100, 1111100, 11111100, 111111100, 1111111100, 11111111100, 111111111100, 1111111111100, 11111111111100, 111111111111100, 1111111111111100, 11111111111111100, 111111111111111100

Offset

0,2

Links

Table of n, a(n) for n=0..16.

Maple

a:=n->sum (10^(n-j+2), j=0..n): seq(a(n), n=0..28); #

Mathematica

Table[FromDigits[PadLeft[{0, 0}, n, 1]], {n, 2, 20}] (* Harvey P. Dale, Jul 24 2012 *)

Crossrefs

Sequence in context: A343294 A025421 A300254 * A103175 A163450 A284591

Adjacent sequences: A124163 A124164 A124165 * A124167 A124168 A124169

Keyword

easy,nonn

Author

Zerinvary Lajos, Dec 02 2006

Status

approved