1258109

Properties

Appears in sequences

• Number of (n+2) X (5+2) 0..3 arrays with every consecutive three elements in every row and diagonal having exactly two distinct values, and in every column and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=31A252716
• The first of three consecutive primes the sum of which is equal to the sum of three consecutive pentagonal numbers.at n=11A298251
• Prime numbersat n=97039