Exponent of the group GL(2, Z_n).

Terms

a(0) =1a(1) =6a(2) =24a(3) =12a(4) =120a(5) =24a(6) =336a(7) =24a(8) =72a(9) =120a(10) =1320a(11) =24a(12) =2184a(13) =336a(14) =120a(15) =48a(16) =4896a(17) =72a(18) =6840a(19) =120a(20) =336a(21) =1320a(22) =12144a(23) =24a(24) =600a(25) =2184a(26) =216a(27) =336a(28) =24360a(29) =120