244719domain: NAppears in sequencesCycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite BEA = Beta Na7[Al7Si57O128] starting with a T7 atom.at n=16A019073Central terms of triangle A124328; a(n) = A124328(2n+1,n+1) for n>=0.at n=8A124889