%I #5 Mar 30 2012 16:45:51
%S 0,3,5,18,38,100,198,445,829,1605,2851,5014,8361,13843,21907,34362,
%T 52327,78571,115434,167695
%N Number of ferrites M_{10}Y_n that repeat after 6n+50 layers.
%D T. J. McLarnan, The numbers of polytypes ..., Zeits. Krist. 155, 269-291 (1981).
%K nonn,easy
%O 1,2
%A _N. J. A. Sloane_.