Number of Hamiltonian circuits on 2n times 4 rectangle.
A005389
Number of Hamiltonian circuits on 2n times 4 rectangle.
Terms
- a(0) =1a(1) =6a(2) =37a(3) =236a(4) =1517a(5) =9770a(6) =62953a(7) =405688a(8) =2614457a(9) =16849006a(10) =108584525a(11) =699780452a(12) =4509783909a(13) =29063617746a(14) =187302518353
External references
- oeis: A005389