Number of simple graphs on n labeled nodes, where each maximally connected subgraph consists of a single node or has a unique cycle of length 3; also row sums of A144207.
A144208
Number of simple graphs on n labeled nodes, where each maximally connected subgraph consists of a single node or has a unique cycle of length 3; also row sums of A144207.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =17a(5) =221a(6) =3261a(7) =54801a(8) =1049235a(9) =22695027a(10) =548904831a(11) =14701691121a(12) =432342705351
External references
- oeis: A144208