Number of sequences of length n with terms from {0,1,...,n-1} such that the sum of terms is 0 modulo n and the i-th term is not i.
A173499
Number of sequences of length n with terms from {0,1,...,n-1} such that the sum of terms is 0 modulo n and the i-th term is not i.
Terms
- a(0) =0a(1) =0a(2) =2a(3) =20a(4) =204a(5) =2604a(6) =39990a(7) =720600a(8) =14913080a(9) =348678440a(10) =9090909090a(11) =261535698060
External references
- oeis: A173499