Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite VET = VPI-8 [Si17O34] starting with a T5 atom.
A019251
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite VET = VPI-8 [Si17O34] starting with a T5 atom.
Terms
- a(0) =0a(1) =0a(2) =4a(3) =6a(4) =7a(5) =21a(6) =46a(7) =103a(8) =260a(9) =595a(10) =1407a(11) =3705a(12) =9452a(13) =23492a(14) =60034a(15) =155159a(16) =400720a(17) =1035245a(18) =2690605a(19) =7029599a(20) =18420150a(21) =48439234a(22) =127951484a(23) =339072130a(24) =901525188a(25) =2405217058a(26) =6435364083a(27) =17262812726a(28) =46426074473
External references
- oeis: A019251