583338

Appears in sequences

• Expansion of (1+x^3*C^2)*C^3, where C = (1-(1-4*x)^(1/2))/(2*x) is g.f. for Catalan numbers, A000108.at n=11A071732
• Products of 6 distinct primes that are sandwiched between twin prime numbers.at n=37A378097