Maximal order of an element in the n X n X n Rubik's cube group.

Terms

a(0) =45a(1) =1260a(2) =765765a(3) =281801520a(4) =5354228880a(5) =5354228880a(6) =5354228880a(7) =5354228880a(8) =5354228880a(9) =5354228880a(10) =5354228880a(11) =5354228880a(12) =5354228880a(13) =5354228880a(14) =5354228880a(15) =5354228880a(16) =5354228880a(17) =5354228880a(18) =5354228880a(19) =5354228880a(20) =5354228880a(21) =5354228880