Number of semicyclic pandiagonal Latin squares of order 2*n+1 with the first row in ascending order.
A343867
Number of semicyclic pandiagonal Latin squares of order 2*n+1 with the first row in ascending order.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =1560a(7) =0a(8) =34000a(9) =175104a(10) =0a(11) =22417824a(12) =313235960a(13) =0a(14) =83574857328
External references
- oeis: A343867