a(n) is the smallest nonnegative k such that there is no 3 X 3 matrix with entries in {1,...,n} whose determinant is k.

A262719

a(n) is the smallest nonnegative k such that there is no 3 X 3 matrix with entries in {1,...,n} whose determinant is k.

Terms

    a(0) =1a(1) =6a(2) =21a(3) =55a(4) =110a(5) =203a(6) =357a(7) =544a(8) =808a(9) =1177a(10) =1670a(11) =2215a(12) =2865a(13) =3599a(14) =4558a(15) =5621a(16) =6637a(17) =8041a(18) =9769a(19) =11413a(20) =13394a(21) =15593a(22) =17683a(23) =20317a(24) =23249a(25) =26063a(26) =29506a(27) =33287a(28) =37461a(29) =41692

External references