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 A055499 #12 Jan 20 2025 10:59:42 %S A055499 0,1,2,5,11,17,29,47,79,127,211,347,563,911,1481,2393,3877,6271,10151, %T A055499 16427,26591,43019,69623,112643,182279,294923,477209,772139,1249361, %U A055499 2021501,3270863,5292367,8563237,13855607,22418849,36274471,58693331,94967809,153661163 %N A055499 a(0)=0, a(1)=1, a(n) = smallest prime > a(n-1)+a(n-2). %H A055499 Robert G. Wilson v, <a href="/A055499/b055499.txt">Table of n, a(n) for n = 0..1000</a> %t A055499 a[0] = 0; a[1] = 1; a[n_] := a[n] = NextPrime[a[n - 1] + a[n - 2]]; Array[a, 36, 0] (* _Robert G. Wilson v_, Mar 13 2013 *) %Y A055499 Cf. A055498, A055500, A055501, A055502. %K A055499 nonn %O A055499 0,3 %A A055499 _N. J. A. Sloane_, Jul 08 2000