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 A055502 #11 Sep 24 2023 05:45:12 %S A055502 0,2,3,7,11,19,31,53,89,149,239,389,631,1021,1657,2683,4349,7039, %T A055502 11393,18433,29833,48271,78121,126397,204521,330943,535481,866431, %U A055502 1401937,2268377,3670319,5938711,9609031,15547769,25156811,40704589,65861461,106566059,172427531 %N A055502 a(0)=0, a(1)=2, a(n) = smallest prime > a(n-1)+a(n-2). %H A055502 Amiram Eldar, <a href="/A055502/b055502.txt">Table of n, a(n) for n = 0..1000</a> %p A055502 A055502 := proc(n) option remember; if n<=0 then n else nextprime(A055502(n-1)+A055502(n-2)); fi; end; %t A055502 a[0] = 0; a[1] = 2; a[n_] := a[n] = NextPrime[a[n-1] + a[n-2]]; Array[a, 40, 0] (* _Amiram Eldar_, Sep 24 2023 *) %Y A055502 Cf. A055498, A055499, A055500, A055501. %K A055502 nonn %O A055502 0,2 %A A055502 _N. J. A. Sloane_, Jul 09 2000 %E A055502 More terms from _Amiram Eldar_, Sep 24 2023