203767

Properties

Appears in sequences

• Number of compositions of n having exactly six fixed points.at n=17A240741
• Primes p for which p + 4, p^2 + 4 and p^3 + 4 are primes.at n=31A243734
• Expansion of 1/sqrt( (1-x) * (1-x-4*x^2)^3 ).at n=12A383499
• Prime numbersat n=18283