%I #3 May 07 2022 15:32:29
%S 1,2,3,3,5,5,6,6,6,7,7,7,7,7,7,7,11,11,11,11,13,13,13,13,13,13,15,15,
%T 22,22,23,23,23,23,23,23,23,23,23,27,27,28,28,28,29,29,29,29,29,29,29,
%U 30,30,30,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
%N a(0)=1; for n>0, smallest missing number after A109812(n) has been calculated.
%Y Cf. A109812.
%K nonn
%O 0,2
%A _N. J. A. Sloane_, May 07 2022