164645
domain: N
Appears in sequences
- Numbers n that are the product of four distinct odd primes and x^2 + y^2 = n has integer solutions.at n=27A264499
- Number of nX4 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,0) and new values introduced in order 0..2.at n=6A275224
- Number of 7Xn 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,0) and new values introduced in order 0..2.at n=3A275232