Number of primitive (period n) n-bead necklaces with exactly six different colored beads.
A056291
Number of primitive (period n) n-bead necklaces with exactly six different colored beads.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =120a(6) =2160a(7) =23940a(8) =211680a(9) =1643544a(10) =11748240a(11) =79419060a(12) =516257280a(13) =3262440960a(14) =20193277104a(15) =123071683140a(16) =741419995680
External references
- oeis: A056291