Triangular array read by rows. T(n,k) is the number of size k connected components over all simple unlabeled graphs with n nodes; n>=1,1<=k<=n.
A224065
Triangular array read by rows. T(n,k) is the number of size k connected components over all simple unlabeled graphs with n nodes; n>=1,1<=k<=n.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =4a(4) =1a(5) =2a(6) =8a(7) =3a(8) =2a(9) =6a(10) =19a(11) =5a(12) =4a(13) =6a(14) =21a(15) =53a(16) =14a(17) =10a(18) =12a(19) =21a(20) =112a(21) =209a(22) =39a(23) =24a(24) =24a(25) =42a(26) =112a(27) =853a(28) =1253a(29) =170
External references
- oeis: A224065