Number of Hamiltonian cycles in the generalized Petersen Graph P(n,2).

Terms

a(0) =3a(1) =8a(2) =0a(3) =6a(4) =7a(5) =12a(6) =3a(7) =30a(8) =0a(9) =34a(10) =13a(11) =56a(12) =3a(13) =108a(14) =0a(15) =150a(16) =19a(17) =244a(18) =3a(19) =418a(20) =0a(21) =642a(22) =25a(23) =1040a(24) =3a(25) =1712a(26) =0a(27) =2726a(28) =31a(29) =4412