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floor(n*e-1); complement of A184590.
3

%I #4 Mar 30 2012 18:57:16

%S 1,4,7,9,12,15,18,20,23,26,28,31,34,37,39,42,45,47,50,53,56,58,61,64,

%T 66,69,72,75,77,80,83,85,88,91,94,96,99,102,105,107,110,113,115,118,

%U 121,124,126,129,132,134,137,140,143,145,148,151,153,156,159,162,164,167,170,172,175,178,181,183,186,189,191,194,197,200,202,205,208,211,213,216,219,221,224,227,230,232,235,238,240,243,246,249,251,254,257,259,262,265,268,270,273,276,278,281,284,287,289,292,295,298,300,303,306,308,311,314,317,319,322,325

%N floor(n*e-1); complement of A184590.

%F a(n)=floor(n*e-1).

%t r=E; c=1/E; s=r/(r-1);

%t Table[Floor[n*r-c*r],{n,1,120}] (* A184589 *)

%t Table[Floor[n*s+c*s],{n,1,120}] (* A184590 *)

%Y Cf. A184590.

%K nonn

%O 1,2

%A _Clark Kimberling_, Jan 17 2011