Total number of graceful labelings of the n-wheel graph.

A333672

Total number of graceful labelings of the n-wheel graph.

Terms

    a(0) =48a(1) =64a(2) =240a(3) =552a(4) =1876a(5) =8032a(6) =66312a(7) =431680a(8) =2634720a(9) =21114384a(10) =182975728a(11) =1639244376

External references