Permanent of the n X n matrix whose element (i,j) equals t(|i-j|) where t(n) is the number of divisors of n and t(0) = 0.

A086094

Permanent of the n X n matrix whose element (i,j) equals t(|i-j|) where t(n) is the number of divisors of n and t(0) = 0.

Terms

    a(0) =0a(1) =1a(2) =4a(3) =49a(4) =594a(5) =9088a(6) =192550a(7) =4400305a(8) =123753812a(9) =3913346101a(10) =143259991494

External references