525221

Properties

Appears in sequences

• Largest prime of the form floor(n!/k). Primes arising in A090521.at n=9A090522
• Number of compositions of 6*n-2 into parts 5 and 6.at n=19A373962
• a(n) = Sum_{k=0..floor(3*n/5)} binomial(k+2,3*n-5*k).at n=36A390034
• Prime numbersat n=43459