Number of degree-n odd permutations of order exactly 8.

A061140

Number of degree-n odd permutations of order exactly 8.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =5040a(9) =45360a(10) =226800a(11) =831600a(12) =9979200a(13) =103783680a(14) =2058376320a(15) =23870246400a(16) =265686220800

External references