416639

Appears in sequences

• Sums of pairs of betrothed (or quasi-amicable) numbers.at n=10A179612
• Number of nX5 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 nX5 array.at n=12A219351