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 A073022 #9 Apr 14 2022 09:56:47 %S A073022 1,1,3,5,11,17,29,47,79,127,211,347,563,911,1481,2393,3877,6271,10151, %T A073022 16427,26591,43019,69623,112643,182279,294923,477209,772139,1249361, %U A073022 2021501,3270863,5292367,8563237,13855607,22418849,36274471,58693331 %N A073022 Each term is the smallest prime > the sum of the previous 2 terms. %H A073022 Harvey P. Dale, <a href="/A073022/b073022.txt">Table of n, a(n) for n = 0..1000</a> %F A073022 a(n+1)=nextprime(a(n)+a(n-1)) %e A073022 After 1,1, the next prime >2 is 3. %t A073022 nxt[{a_,b_}]:={b,NextPrime[a+b]}; NestList[nxt,{1,1},40][[All,1]] (* _Harvey P. Dale_, Apr 14 2022 *) %o A073022 (PARI) l=1; h=1; print1("1, 1, "); while(l<2^32,t=l+h+1; while(!isprime(t),t+=1); print1(t,", "); l=h; h=t) %Y A073022 Cf. A055498. %K A073022 nonn %O A073022 0,3 %A A073022 _Phil Carmody_, Aug 15 2002