407789

Properties

Appears in sequences

• Primes p such that p+2, p*(p+2) + 12 and p*(p+2) + 14 are also prime.at n=26A130736
• Number of (n+5)X8 0..2 matrices with each 6X6 subblock idempotent.at n=8A224631
• a(n) = Sum_{k=0..n} binomial(n+3*k+3,n-k) * Catalan(k).at n=8A358518
• Prime numbersat n=34434