370251

Appears in sequences

• a(n) = (4*n^4 - 4*n^3 - n^2 + 3*n)/2.at n=20A135400
• Number of (n+2) X 4 binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column.at n=27A202455
• Number of nX3 0..1 arrays with every element equal to 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=12A300771