Number of length n necklaces with integer entries that cover an initial interval of positive integers.
A019536
Number of length n necklaces with integer entries that cover an initial interval of positive integers.
Terms
- a(0) =1a(1) =2a(2) =5a(3) =20a(4) =109a(5) =784a(6) =6757a(7) =68240a(8) =787477a(9) =10224812a(10) =147512053a(11) =2340964372a(12) =40527565261a(13) =760095929840
External references
- oeis: A019536