379049

Appears in sequences

• Number of 5Xn 0..1 arrays with every element equal to 0, 1, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=10A302430
• First term of n-th difference sequence of (floor(k*r)), r = sqrt(2), k >= 0.at n=22A325664