Try substituting numbers n in f (n) n = 1 to f (1) = 1523 a prime number n = 2 is f (2) = 1447 a prime number n = 3 is f (3) = 1373 a. number f (n) = n2 - 79n 1601
Try replacing the value count n in F (n) n = 1, F (1) = 1523 is the prime number n = 2 F (2) = a n = prime number 1447 3 F (3) = unique number 1373 F (n) = n2-79n
Try instead to F counts n (n) N=1 F. (1) = 1523 is a specific number of N = 2 F. (2) = 1447 is a specific number of N = 3 F. (3) = 1373 is a specific number of F (n) = n 2 - 79 1601 n