Number of fundamentally different graceful labelings of the n-dipyramidal graph.
A387797
Number of fundamentally different graceful labelings of the n-dipyramidal graph.
Terms
- a(0) =4a(1) =1a(2) =7a(3) =0a(4) =22a(5) =127a(6) =176a(7) =0a(8) =5051a(9) =43485
External references
- oeis: A387797