66599

Appears in sequences

• Numbers n where n^2 = x^3 + y^3; x,y>0 and gcd(x,y)=1.at n=10A099426
• Numbers n such that p1=2n+3, p2=4n+5, p3=6n+7 and p4=8n+9 are all prime.at n=32A105653
• a(n) = 74*n^2 - 1.at n=29A158744