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 A357439 #7 Oct 10 2022 13:48:21 %S A357439 18,34,50,58,74,98,130,146,170,178,194,218,242,290,298,314,338,370, %T A357439 386,410,458,482,530,538,554,578,650,698,722,818,850,866,890,962,970, %U A357439 986,1010,1058,1082,1130,1202,1250,1322,1370,1378,1394,1418,1490,1538,1658,1682 %N A357439 Sums of squares of two odd primes. %C A357439 Although this is twice A143850, it is important enough to warrant an entry of it own. - _N. J. A. Sloane_, Oct 10 2022 %Y A357439 Cf. A045636, A103739, A143850, A227697. %K A357439 nonn %O A357439 1,1 %A A357439 _Giuseppe Melfi_, Oct 06 2022