%I #4 Mar 30 2012 16:47:28
%S 1,0,1,0,1,1,0,1,2,1,0,1,4,3,1,0,0,8,10,4,1,0,0,10,35,19,5,1,0,0,13,
%T 136,122,33,6,1
%N Triangle of number of projective linear [ n,k ] GF(4) codes (n >= 1, k >= 1) without 0 columns.
%D H. Fripertinger and A. Kerber, in AAECC-11, Lect. Notes Comp. Sci. 948 (1995), 194-204.
%H H. Fripertinger, <a href="http://www.mathe2.uni-bayreuth.de/frib/codes/tables.html">Isometry Classes of Codes</a>
%Y Cf. A034253, A034254, A034356, A034363-A034374.
%K tabl,nonn
%O 1,9
%A _N. J. A. Sloane_.