Number of bracelets of length n using exactly five different colored beads.
A056345
Number of bracelets of length n using exactly five different colored beads.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =12a(5) =150a(6) =1200a(7) =7905a(8) =46400a(9) =255636a(10) =1346700a(11) =6901725a(12) =34663020a(13) =171786450a(14) =843130688a(15) =4110958530a(16) =19951305240a(17) =96528492700a(18) =466073976900
External references
- oeis: A056345