310103

Appears in sequences

• a(n) has decimal expansion 3nn3.at n=10A100896
• Semiprimes p such that next semiprime after p is p+30.at n=6A217357
• Number of 2 X n arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 2 X n array.at n=26A219579