Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite STI = Stilbite Na4Ca8[Al20Si52O144].56H2O starting with a T4 atom.
A019239
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite STI = Stilbite Na4Ca8[Al20Si52O144].56H2O starting with a T4 atom.
Terms
- a(0) =0a(1) =0a(2) =4a(3) =2a(4) =12a(5) =12a(6) =64a(7) =72a(8) =220a(9) =456a(10) =1244a(11) =2830a(12) =7188a(13) =17856a(14) =45804a(15) =113488a(16) =295004a(17) =747248a(18) =1915456a(19) =4932504a(20) =12680644a(21) =32787732a(22) =84992148a(23) =220635798a(24) =575619804a(25) =1502902660a(26) =3936971432a(27) =10334337920a(28) =27175444212
External references
- oeis: A019239