|
%I #4 Jun 24 2021 01:07:04
%S 2,4,4,4,4,2,4,4
%N Number of primes in the ring R = {x+y*sqrt(-2): x, y rational integers} with norm x^2+2*y^2 equal to A341784(n).
%C See A345437 for further information.
%e The two primes in R with smallest norm are +-sqrt(-2), of norm 2 = A341784(1), so a(1) = 2.
%Y Cf. A341784, A345437.
%K nonn,more
%O 1,1
%A _N. J. A. Sloane_, Jun 24 2021
|
