This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A079740 #10 Jul 02 2025 16:02:01 %S A079740 7,19,31,43,47,67,103,127,139,151,199,223,227,263,271,283,307,367,379, %T A079740 463,479,487,523,547,571,587,607,619,631,643,659,691,727,787,811,823, %U A079740 859,883,907,911,967,983,1019,1039,1051,1063,1231,1279,1291,1303,1307 %N A079740 Primes of the form x^2 + y^2 + 2 (x,y positive). %p A079740 S := {}: for x from 1 to 100 do for y from 1 to 100 do S := S union {x^2+y^2+2} od:od:S := sort(convert(S, list)): for i from 1 to 500 do if isprime(S[i]) then printf(`%d,`,S[i]) fi:od: # _James Sellers_, Feb 25 2003 %Y A079740 Cf. A079545, A079739. %K A079740 nonn,easy %O A079740 1,1 %A A079740 _N. J. A. Sloane_, Feb 18 2003 %E A079740 More terms from _James Sellers_, Feb 25 2003