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Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite BRE = Brewsterite (Sr,Ba)2[Al4Si12O32].10H2O starting with a T3 atom.
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%I #13 Jan 18 2025 14:26:23

%S 0,1,2,5,7,17,21,85,153,536,1069,3197,7115,20308,46964,129045,310597,

%T 836871,2073423,5548919,14044186,37430249,96200983,255998110,

%U 664958665,1769131947,4633463984,12335480609,32519540141

%N Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite BRE = Brewsterite (Sr,Ba)2[Al4Si12O32].10H2O starting with a T3 atom.

%D G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19 (1997), pp. 422-424.

%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(30) from _Sean A. Irvine_, Apr 03 2019