261077

Properties

Appears in sequences

• Primes of the form k^2 + (k+1)^2 + (k+2)^2 = 3*(k+1)^2+2.at n=33A027864
• Number of unlabeled prime graphs with respect to the Cartesian multiplication of graphs with n vertices.at n=8A129582
• Number of connected simple graphs on n nodes that are not strongly regular.at n=8A243241
• Primes of the form 3n^2 + 2.at n=34A257163
• Prime numbersat n=22923