Number of separated bicyclic skeletons with n carbon atoms (see Parks et al. for precise definition).
A121163
Number of separated bicyclic skeletons with n carbon atoms (see Parks et al. for precise definition).
Terms
- a(0) =1a(1) =7a(2) =35a(3) =147a(4) =565a(5) =2042a(6) =7080a(7) =23799a(8) =78158a(9) =251994a(10) =800580a(11) =2512782a(12) =7807698a(13) =24053791a(14) =73565545a(15) =223576181a(16) =675753702a(17) =2032603573a(18) =6087798266
External references
- oeis: A121163