5050711

Properties

Appears in sequences

• The smallest of four consecutive odd numbers with binary representations which, read in decimal, are prime.at n=8A281621
• a(0) = 1; a(n) = a(n-1) + Sum_{k=0..n-1} (1 + k) * binomial(k+1,2) * binomial(n-1,k) * a(k) * a(n-1-k).at n=6A386510
• Prime numbersat n=351768