Irregular triangle read by rows with trailing zeros removed where T(n,k) is the number of labeled simple graphs with n vertices and non-spanning edge-connectivity k.
A327148
Irregular triangle read by rows with trailing zeros removed where T(n,k) is the number of labeled simple graphs with n vertices and non-spanning edge-connectivity k.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =3a(6) =3a(7) =1a(8) =4a(9) =18a(10) =27a(11) =14a(12) =1a(13) =56a(14) =250a(15) =402a(16) =240a(17) =65a(18) =10a(19) =1a(20) =1031a(21) =5475a(22) =11277a(23) =9620a(24) =4282a(25) =921a(26) =146a(27) =15a(28) =1
External references
- oeis: A327148