464357

Appears in sequences

• a(n) is the smallest natural number we cannot obtain from n, n+1, n+2, n+3, n+4, n+5, n+6, n+7, n+8 and the operators +, -, *, /, using each number only once.at n=27A143193
• Number of 2 X 2 matrices having all terms in {-n,...,0,..,n} and even nonnegative determinant.at n=16A211156
• Number of nX5 0..1 arrays with every element unequal to 0, 1, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.at n=6A317694
• Number of nX7 0..1 arrays with every element unequal to 0, 1, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.at n=4A317696