Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite HEU = Heulandite Ca4[Al8Si28O72].24H2O starting with a T5 atom.
A019134
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite HEU = Heulandite Ca4[Al8Si28O72].24H2O starting with a T5 atom.
Terms
- a(0) =0a(1) =0a(2) =6a(3) =0a(4) =16a(5) =26a(6) =26a(7) =118a(8) =264a(9) =426a(10) =1428a(11) =3070a(12) =7568a(13) =19538a(14) =48146a(15) =119503a(16) =311736a(17) =778568a(18) =2018880a(19) =5193999a(20) =13463160a(21) =34972876a(22) =91446600a(23) =238782050a(24) =627761640a(25) =1649356768a(26) =4350037216a(27) =11485510376a(28) =30397116506
External references
- oeis: A019134