Triangle read by rows: T(n,m) = number of beta-labeled graphs of size n and order m (n>=1, 2<=m<=n+1).
A261685
Triangle read by rows: T(n,m) = number of beta-labeled graphs of size n and order m (n>=1, 2<=m<=n+1).
Terms
- a(0) =1a(1) =0a(2) =2a(3) =0a(4) =2a(5) =4a(6) =0a(7) =0a(8) =12a(9) =12a(10) =0a(11) =0a(12) =8a(13) =68a(14) =44a(15) =0a(16) =0a(17) =2a(18) =106a(19) =406a(20) =206a(21) =0a(22) =0a(23) =0a(24) =88a(25) =1186a(26) =2644a(27) =1122a(28) =0a(29) =0
External references
- oeis: A261685