login
Number of ferrites M_{10}Y_n that repeat after 6n+50 layers.
0

%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_.