Triangle T(n,k) read by rows, where T(n,k) = number of times the determinant of a real n X n (0,1)-matrix takes the value k, for n >= 0, 0 <= k <= A003432(n).

A089478

Triangle T(n,k) read by rows, where T(n,k) = number of times the determinant of a real n X n (0,1)-matrix takes the value k, for n >= 0, 0 <= k <= A003432(n).

Terms

    a(0) =0a(1) =1a(2) =1a(3) =1a(4) =10a(5) =3a(6) =338a(7) =84a(8) =3a(9) =42976a(10) =10020a(11) =1200a(12) =60a(13) =21040112a(14) =4851360a(15) =1213920a(16) =144720a(17) =43560a(18) =3600a(19) =39882864736a(20) =9240051240a(21) =3868663680a(22) =768723480a(23) =418703040a(24) =63612360a(25) =46569600a(26) =6438600a(27) =5014800a(28) =529200

External references