1,1

Table of n, a(n) for n=1..80.

Table[n+Floor[Sqrt[n+2]], {n, 80}] (* Harvey P. Dale, Mar 13 2012 *)

Cf. A014209 (complement except for initial term).

Sequence in context: A138367 A212445 A139143 * A184528 A047263 A039244

Adjacent sequences: A183568 A183569 A183570 * A183572 A183573 A183574

nonn,easy

Clark Kimberling, Jan 05 2011

approved