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A019060 Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite SOD = Sodalite Na6[ Al6Si6O24 ] . 2 NaCl. 0

%I #10 Apr 01 2019 01:52:59

%S 2,4,32,180,1152,6636,40384,266964,1800360,12127016,82960512,

%T 576835428,4054304072,28728093520,205123982848

%N Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite SOD = Sodalite Na6[ Al6Si6O24 ] . 2 NaCl.

%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 31 2019

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)