64228

Appears in sequences

• Growth series for Heisenberg group.at n=34A063810
• Number of line segments connecting exactly 4 points in an n x n grid of points.at n=36A177720
• Number of (n+2)X(n+2) nonnegative integer arrays with all values the knight distance from the upper left minus as much as 2, with successive minimum path knight move differences either 0 or +1, and any unreachable value zero.at n=2A253111
• Number of (n+2)X(3+2) nonnegative integer arrays with all values the knight distance from the upper left minus as much as 2, with successive minimum path knight move differences either 0 or +1, and any unreachable value zero.at n=2A253114
• T(n,k)=Number of (n+2)X(k+2) nonnegative integer arrays with all values the knight distance from the upper left minus as much as 2, with successive minimum path knight move differences either 0 or +1, and any unreachable value zero.at n=12A253119