251808
domain: N
Appears in sequences
- Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite FAU = Faujasite (Na2,Ca,Mg)29 [ Al58Si134O384 ] . 240 H2O.at n=7A019016
- Number of polyiamonds with n cells that tile the plane by 180-degree rotation (Conway criterion) but not by translation.at n=19A075219