208731

Appears in sequences

• Numbers k such that 147*2^k+1 is prime.at n=38A032423
• a(1)=1, a(n) is the smallest integer > a(n-1) such that the largest element in the simple continued fraction for S(n)=1/a(1)+1/a(2)+...+1/a(n) equals n^3.at n=12A070903