login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite GOO starting with a T1 atom.
1

%I #20 Jan 19 2025 10:01:30

%S 3,7,30,140,908,5586,35137,226799,1489781,9920319,67048694,458884910,

%T 3172523046,22127603235,155529572271

%N Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite GOO starting with a T1 atom.

%H IZA-SC, <a href="https://europe.iza-structure.org/IZA-SC/framework.php?ID=100">Framework Type GOO</a>, Database of Zeolite Structures.

%H G. Thimm and W. E. Klee, <a href="https://doi.org/10.1016/S0144-2449(97)00122-X">Zeolite cycle sequences</a>, Zeolites, 19, pp. 422-424, 1997.

%H Georg Thimm, <a href="https://web.archive.org/web/19981206193759/http://www.idiap.ch/%7Ethimm/zeolites/data/GOO.html">GOO</a>, Cycle Sequences of Zeolite Structures [archived].

%H G. Thimm, <a href="/thimm1.html">Cycle sequences of crystal structures</a>

%Y Cf. A033194, A019020, A019019.

%K nonn,more,changed

%O 2,1

%A Georg Thimm (mgeorg(AT)ntu.edu.sg)

%E a(11)-a(16) from _Sean A. Irvine_, Mar 23 2019

%E Name clarified by _Andrey Zabolotskiy_, Apr 17 2024