227797

Properties

Appears in sequences

• Primes of the form 8n^4 - 2n^3 - 132n^2 + 318n + 80557.at n=12A095946
• Expansion of g.f. x*(1-6*x^2)/(1-3*x-2*x^2+6*x^3).at n=12A138017
• a(n) = (3^(2*n+1) + 2^(n+2))/7.at n=6A176818
• Prime numbersat n=20250