248970domain: NAppears in sequencesCycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite LOV = Lovdarite K4Na12 [Be8Si28O72].18H2O starting with a T2 atom.at n=16A019140a(n) = Sum_{k=1..n} 2^k * tau(k), where tau(k) = A000005(k).at n=14A324914