Minimum number of moves to solve the second Panex puzzle of order n of exchanging the two side towers.

A109224

Minimum number of moves to solve the second Panex puzzle of order n of exchanging the two side towers.

Terms

    a(0) =3a(1) =13a(2) =42a(3) =128a(4) =343a(5) =881a(6) =2189a(7) =5359a(8) =13023a(9) =31537a(10) =76245a(11) =184191a(12) =444807

External references