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A019193 Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite MTW = ZSM-12 Nan[ AlnSi28-nO56 ]. 0

%I

%S 0,0,2,8,4,20,50,124,234,708,1548,3862,9234,24723,57884,151618,379592,

%T 998060,2518128,6681575,17316668,46002619,120672278,322875444,

%U 855590998,2294409103,6123605446,16472081266,44156377366

%N Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite MTW = ZSM-12 Nan[ AlnSi28-nO56 ].

%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(31) from _Sean A. Irvine_, Apr 14 2019

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Last modified January 23 11:42 EST 2022. Contains 350512 sequences. (Running on oeis4.)