490403

Appears in sequences

• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 97 ones.at n=28A031865
• Number of n X 4 nonnegative integer arrays with upper left 0 and lower right its king-move distance away minus 3 and every value increasing by 0 or 1 with every step right, diagonally se or down.at n=8A253007