Number of primes of the form b^2 + (b+1)^2 for b <= 10^n.
A392244
Number of primes of the form b^2 + (b+1)^2 for b <= 10^n.
Terms
- a(0) =1a(1) =6a(2) =36a(3) =225a(4) =1645a(5) =12706a(6) =104894a(7) =892723a(8) =7755330a(9) =68588950a(10) =614983774a(11) =5573589175
External references
- oeis: A392244