a(n) = number of primes of the form P(k) = k^2 + k + 41 for k <= 10^n as predicted by the Hardy and Littlewood Conjecture F, rounded to nearest integer. The actual number of primes is A331876(n).
A331877
a(n) = number of primes of the form P(k) = k^2 + k + 41 for k <= 10^n as predicted by the Hardy and Littlewood Conjecture F, rounded to nearest integer. The actual number of primes is A331876(n).
Terms
- a(0) =17a(1) =97a(2) =586a(3) =4133a(4) =31965a(5) =261022a(6) =2207375a(7) =19129225a(8) =168807923a(9) =1510681420a(10) =13671046376a(11) =124849864598
External references
- oeis: A331877