Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite RSN = RUB-17 K4Na12[Zn8Si28O72].18H2O starting with a T3 atom.
A019221
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite RSN = RUB-17 K4Na12[Zn8Si28O72].18H2O starting with a T3 atom.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =0a(4) =0a(5) =8a(6) =24a(7) =90a(8) =240a(9) =492a(10) =1064a(11) =2452a(12) =5814a(13) =14766a(14) =38400a(15) =98846a(16) =252902a(17) =644456a(18) =1641944a(19) =4201380a(20) =10802792a(21) =27907392a(22) =72395562a(23) =188325960a(24) =491013312a(25) =1283101256a(26) =3359669780a(27) =8813687070a(28) =23166783438
External references
- oeis: A019221