253507

Properties

Appears in sequences

• Largest prime p==3 (mod 8) such that Q(sqrt(-p)) has class number 2n+1.at n=19A002149
• Row 4 of A007754.at n=20A058795
• Greatest number, not divisible by 4, having exactly n partitions into three squares.at n=19A095811
• Greatest number, not divisible by 4, having exactly n partitions into three positive squares.at n=19A095812
• Primes p such that 2, 3, 5, 7, ..., 37 are all quadratic nonresidues modulo p.at n=6A306501
• Largest number k such that C(-k) is the cyclic group of order n, where C(D) is the class group of the quadratic field with discriminant D; or 0 if no such k exists.at n=38A357600
• Prime numbersat n=22316