Order of the subgroup of the symmetric group S_n generated by the cycles (1,3) and (1,2,3,...,n).
A069660
Order of the subgroup of the symmetric group S_n generated by the cycles (1,3) and (1,2,3,...,n).
Terms
- a(0) =6a(1) =8a(2) =120a(3) =72a(4) =5040a(5) =1152a(6) =362880a(7) =28800a(8) =39916800a(9) =1036800a(10) =6227020800a(11) =50803200a(13) =3251404800a(15) =263363788800
External references
- oeis: A069660