104738

Appears in sequences

• Number of (7+1) X (n+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=19A258560
• Number of alternating compositions of n, including twins (x,x).at n=26A344604
• Total number of parts in all partitions of n with designated summands.at n=22A388064