%I #16 Jan 14 2023 03:06:17
%S 0,0,0,0,1,0,1,1,1,3,7,1,120,398
%N Number of proper linear spaces of order n.
%D CRC Handbook of Combinatorial Designs, 1996, p. 216.
%Y Probably an erroneous version of A031436.
%K nonn,hard
%O 3,10
%A _N. J. A. Sloane_