Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite DDR = Deca-dodecasil 3R[Si120O240]qR starting with a T6 atom.
A019108
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite DDR = Deca-dodecasil 3R[Si120O240]qR starting with a T6 atom.
Terms
- a(0) =0a(1) =0a(2) =6a(3) =0a(4) =3a(5) =39a(6) =27a(7) =87a(8) =402a(9) =546a(10) =1332a(11) =4503a(12) =9141a(13) =22260a(14) =62355a(15) =147339a(16) =366447a(17) =965064a(18) =2437173a(19) =6269181a(20) =16472895a(21) =42971868a(22) =112948683a(23) =299077797a(24) =792147474a(25) =2106620565a(26) =5620012437a(27) =15013246413a(28) =40201647126
External references
- oeis: A019108