Number of n-bead necklaces with 10 colors.

Terms

a(0) =1a(1) =10a(2) =55a(3) =340a(4) =2530a(5) =20008a(6) =166870a(7) =1428580a(8) =12501280a(9) =111111340a(10) =1000010044a(11) =9090909100a(12) =83333418520a(13) =769230769240