525241

Properties

Appears in sequences

• Primes p such that (p+1)/2, (p+2)/3 and (p+3)/4 are also primes.at n=20A163573
• Number of nX4 binary arrays with each sum of a(1..i,1..j) no greater than i*j/2 and rows and columns in nondecreasing order.at n=9A183411
• Prime numbersat n=43460