74957

Appears in sequences

• Numbers n such that 99 * 10^n + 1 is prime.at n=19A109713
• a(n) = 78*n^2 - 1.at n=30A158771
• Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..6 array extended with zeros and convolved with 1,-2,1.at n=20A222151
• Smallest m such that Fibonacci(2n-1) = m^2 + k^2.at n=25A229139