Cycle class sequence c(n) (number of true cycles of length n in which a certain node is included) for zeolite EUO = EU-1 Nan [ AlnSi112-n O224 ].
A019120
Cycle class sequence c(n) (number of true cycles of length n in which a certain node is included) for zeolite EUO = EU-1 Nan [ AlnSi112-n O224 ].
Terms
- a(0) =0a(1) =0a(2) =3a(3) =4a(4) =6a(5) =25a(6) =50a(7) =85a(8) =253a(9) =715a(10) =1470a(11) =3595a(12) =9883a(13) =23931a(14) =58627a(15) =154107a(16) =394496a(17) =1002428a(18) =2607705a(19) =6801447a(20) =17692080a(21) =46356574a(22) =122062695a(23) =321690177a(24) =849981106a(25) =2253397779a(26) =5984644093a(27) =15920044779a(28) =42441432482
External references
- oeis: A019120