%I
%S 0,0,4,6,4,16,46,84,224,558,1380,3418,9272,23340,58462,153503,404026,
%T 1041448,2725482,7226277,19073734,50488500,134468292,358721980,
%U 958690662,2570501823,6906337888,18589047554
%N Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite BIK = Bikitaite Li2 [ Al2Si4O12 ] . 2 H2O.
%D G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422424, 1997.
%H G. Thimm, <a href="/thimm1.html">Cycle sequences of crystal structures</a>
%K nonn,more
%O 3,3
%A Georg Thimm (mgeorg(AT)ntu.edu.sg)
%E a(20)a(30) from _Sean A. Irvine_, Apr 02 2019
