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 A348438 #7 Oct 19 2021 00:48:55 %S A348438 3,5,7,17,19,45,47,83,85,169,171,181,183,193,195,205,207,533,535,561, %T A348438 563,585,587,784,786,1040,1042,1068,1070,1096,1098,1126,1128,1150, %U A348438 1152,1932,1934,1986,1988,2022,2024,2062,2064,2090,2092,2118,2120,2146,2148,2178,2180,2206,2208,3929,3931,3965,3967 %N A348438 Where prime(n) appears for the first time in A088177. %H A348438 N. J. A. Sloane, <a href="/A348438/b348438.txt">Table of n, a(n) for n = 1..91</a> %Y A348438 Cf. A088177, A088178, A348439. %K A348438 nonn %O A348438 1,1 %A A348438 _N. J. A. Sloane_, Oct 19 2021