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 A055501 #16 Jan 20 2025 10:59:27
%S A055501 1,2,2,3,3,5,7,11,17,23,37,59,89,139,227,359,577,929,1499,2423,3919,
%T A055501 6337,10253,16573,26821,43391,70207,113591,183797,297377,481171,
%U A055501 778541,1259701,2038217,3297913,5336129,8633983,13970093,22604069,36574151,59178199,95752333
%N A055501 a(0)=1, a(1)=2, a(n) = largest prime < a(n-1)+a(n-2).
%C A055501 Except for initial terms, same as A055500. - _Franklin T. Adams-Watters_, Jul 11 2006
%H A055501 Amiram Eldar, <a href="/A055501/b055501.txt">Table of n, a(n) for n = 0..1000</a>
%t A055501 Transpose[NestList[{#[[2]],NextPrime[Total[#],-1]}&,{1,2},40]][[1]] (* _Harvey P. Dale_, May 29 2013 *)
%Y A055501 Cf. A055498, A055499, A055500, A055502.
%K A055501 nonn
%O A055501 0,2
%A A055501 _N. J. A. Sloane_, Jul 08 2000