The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #14 Mar 04 2018 10:39:14
%S 2,162,45052,29570385,24699073806,20281853994629,16998638126185703,
%T 14511042624337529267,126471809239178126833822
%N Sum of primes of the form b^2+1 for b <= 10^n.
%e a(1) = 2 + 5 + 17 + 37 + 101 = 162.
%e a(2) = 2 + 5 + 17 + 37 + 101 + 197 + 257 + 401 + 577 + 677 + 1297 + 1601 + 2917 + 3137 + 4357 + 5477 + 7057 + 8101 + 8837 = 45052.
%Y Cf. A002496, A206709.
%K nonn,more
%O 0,1
%A _Seiichi Manyama_, Mar 04 2018