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 A127149 #11 Jul 29 2025 08:35:45
%S A127149 0,1,2,3,5,9,10,11,13,14,17,22,23,31,35,37,39,41,45,55,63,65,69,71,74,
%T A127149 79,82,83,84,86,87,89,97,102,109,111,118,122,132,134,139,142,143,152,
%U A127149 153,156,157,164,166,169,171,181,182,183,184,185,187,193,197,203,209,217,235,245
%N A127149 Records in A004648.
%H A127149 Seiichi Manyama, <a href="/A127149/b127149.txt">Table of n, a(n) for n = 1..10000</a>
%t A127149 Module[{r = -1, v}, Table[If[(v = Mod[Prime[k], k]) > r, r = v, Nothing], {k, 500}]] (* _Paolo Xausa_, Jul 29 2025 *)
%Y A127149 Cf. A004648, A127150.
%K A127149 nonn
%O A127149 1,3
%A A127149 _N. J. A. Sloane_, Mar 25 2007