A121282 - OEIS

%I

%S 0,9,18,26,35,43,52,60,69,77,86,94,103,112,120,129,137,146,154,163,

%T 171,180,188,197,205,214,223,231,240,248,257,265,274,282,291,299,308,

%U 316,325,334,342,351,359,368,376,385,393,402,410,419,427,436,445,453,462

%N a(n) = ceiling(n*Pi*e).

%H Vincenzo Librandi, <a href="/A121282/b121282.txt">Table of n, a(n) for n = 0..1000</a>

%t Table[Ceiling[n Pi E], {n, 0, 80}] (* _Vincenzo Librandi_, Feb 22 2013 *)

%Y Cf. A032739, A062541.

%K less,nonn,easy

%O 0,2

%A _Mohammad K. Azarian_, Aug 24 2006

%E Offset corrected by _Arkadiusz Wesolowski_, Jun 05 2011