%I #10 Mar 26 2019 08:49:16
%S 2,4,26,206,1311,7442,44452,281652,1791706,11399302,73600602,
%T 482406796,3197748646,21392739205,144427720544
%N Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite LTL = Linde Type L K6Na3[ Al9Si27O72 ] . 21 H2O.
%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 2,1
%A Georg Thimm (mgeorg(AT)ntu.edu.sg)
%E a(11)-a(16) from _Sean A. Irvine_, Mar 26 2019