Number of labeled directed graphs on [n] with self loops allowed such that the following implication holds for all x,y in [n]. If x and y are in distinct strongly connected components and y is reachable from x then there is a directed edge from x to y.
A366396
Number of labeled directed graphs on [n] with self loops allowed such that the following implication holds for all x,y in [n]. If x and y are in distinct strongly connected components and y is reachable from x then there is a directed edge from x to y.
Terms
- a(0) =1a(1) =2a(2) =16a(3) =368a(4) =34624a(5) =19194752a(6) =47730489856
External references
- oeis: A366396