%I #12 Jan 14 2025 17:10:26
%S 0,0,2,6,6,16,34,92,256,576,1374,3594,9776,24120,60318,158240,417258,
%T 1073864,2808084,7437688,19653510,52051176,138619116,369852718,
%U 989005920,2652718066,7128563698,19191807302
%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].2H2O starting from a T1 atom.
%D G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 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