a(n) is the permanent of the n X n matrix M(n) defined as M(n)[i,j] = i*j (mod n + 1).
A349099
a(n) is the permanent of the n X n matrix M(n) defined as M(n)[i,j] = i*j (mod n + 1).
Terms
- a(0) =1a(1) =1a(2) =5a(3) =32a(4) =1074a(5) =12600a(6) =1525292a(7) =34078720a(8) =4072850100a(9) =263459065600
External references
- oeis: A349099