%I #12 Jan 17 2025 16:26:24
%S 0,2,2,7,13,25,42,81,193,454,1041,2502,6242,13807,35326,87295,209812,
%T 548575,1343566,3489028,8907422,22985251,59673055,154469560,402551592,
%U 1046972388,2729730656,7118291151,18566002813
%N Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite MEI = ZSM-18 Nan[AlnSi34-nO68].28H2O (n=2.1-5.7) starting with a T2 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 3,2
%A Georg Thimm (mgeorg(AT)ntu.edu.sg)
%E a(21)-a(31) from _Sean A. Irvine_, Apr 09 2019