A019128 - OEIS

A019128

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite EUO = EU-1 Nan[AlnSi112-nO224] starting with a T9 atom.

%I #13 Jan 27 2025 20:12:56

%S 0,1,4,1,10,28,48,81,254,633,1294,3294,8814,20833,52532,138633,352768,

%T 906313,2379672,6221455,16285472,42966251,113590300,300405217,

%U 796788406,2117933593,5634362070,15011420863

%N Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite EUO = EU-1 Nan[AlnSi112-nO224] starting with a T9 atom.

%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,changed

%O 3,3

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

%E a(20)-a(30) from _Sean A. Irvine_, Apr 07 2019