142539

Appears in sequences

• Number of 4-line partitions of n decreasing across rows.at n=32A003292
• a(n) = Sum_{k=0..floor(n/2)} T(n-k,k), T given by A026725.at n=24A026735
• Number of (n+1) X (4+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically.at n=16A258550