%I #19 Jun 17 2017 03:04:38
%S 0,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,
%T 27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,
%U 50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74
%N Nonnegative numbers excluding 1 and 2.
%H <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (2,-1).
%t Join[{0},Range[3,80]] (* _Harvey P. Dale_, Jan 18 2016 *)
%o (PARI) a(n)=if(n==1,0,n+1) \\ _Charles R Greathouse IV_, Sep 02 2011
%Y Cf. A087156.
%K nonn,easy
%O 1,2
%A _Giovanni Teofilatto_, Feb 18 2006
%E Edited by _N. J. A. Sloane_, Oct 11 2008