A019212 - OEIS

%I #9 Apr 16 2019 17:14:58

%S 0,0,5,3,5,28,57,90,241,684,1391,3368,9387,22377,55330,147531,379551,

%T 976967,2572030,6776369,17834031,47207259,125487309,333813100,

%U 889652401,2378119544,6367722606,17075640443,45881515131

%N Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite NON = Nonasil-[ 4158 ] [ Si88O176 ] . 4 R.

%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(21)-a(31) from _Sean A. Irvine_, Apr 16 2019