204797

Properties

Appears in sequences

• Smaller member of a prime pair (n, n+6) with a square sum.at n=8A086776
• 1/16 the number of n X n arrays of squares of integers with every 2X2 subblock summing to 30.at n=11A159229
• Primes in the chain of repeated application of x->2*x+3, starting at x=97.at n=8A176011
• a(n) is the least prime p such that the 2-adic valuation of q^2-p^2 is n, where q is the next prime after p, or 0 if there is no such p.at n=15A340116
• a(n) is the least prime p such that the 2-adic valuation of p+q is n, where q is the next prime after p, or 0 if there is no such p.at n=14A340117
• Prime numbersat n=18367