Triangle read by columns: number of n-node (unlabeled) connected graphs with girth k, for n >= 3, k >= 3.
A128042
Triangle read by columns: number of n-node (unlabeled) connected graphs with girth k, for n >= 3, k >= 3.
Terms
- a(0) =1a(1) =3a(2) =1a(3) =15a(4) =2a(5) =1a(6) =93a(7) =11a(8) =1a(9) =1a(10) =794a(11) =41a(12) =5a(13) =1a(14) =1a(15) =10850a(16) =220a(17) =16a(18) =6a(19) =1a(20) =1a(21) =259700a(22) =1243a(23) =66a(24) =17a(25) =5a(26) =1a(27) =1a(28) =11706739a(29) =9368
External references
- oeis: A128042