%I A018956
%S A018956 0,11,32,277,1286,8696,50544,332333,2140956
%N A018956 Cycle class sequence c(2n) (the number of true cycles of length 2n in 
               which a certain node is included) for zeolite AFO = AlPO4-41 [ Al20P20O80 
               ].
%D A018956 G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 
               1997.
%H A018956 G. Thimm, <a href="thimm1.html">Cycle sequences of crystal structures</
               a>
%Y A018956 Sequence in context: A048773 A056123 A006655 this_sequence A018947 A038634 
               A022671
%Y A018956 Adjacent sequences: A018953 A018954 A018955 this_sequence A018957 A018958 
               A018959
%K A018956 nonn
%O A018956 2,2
%A A018956 Georg Thimm (mgeorg(AT)ntu.edu.sg)