319428

Appears in sequences

• Number of 4Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 4Xn array.at n=14A219775
• Smaller term of each Ruth-Aaron pair in which the sum of distinct prime factors is a prime number.at n=19A372455