69352

Appears in sequences

• Floor-Sqrt transform of involution numbers (A000085).at n=19A192677
• Number of length 4+1 0..2*n arrays with the sum of the absolute values of adjacent differences equal to 4*n.at n=9A249984
• Least positive integer k such that both k and k*n belong to the set {m>0: prime(m)+2 is prime with prime(prime(m)+2) = prime(prime(m))+6}.at n=32A261528
• Numbers m such that sigma(m)*tau(m) is a square but sigma(m)/tau(m) is not an integer.at n=21A327831