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 A254413 #10 Dec 03 2022 11:23:20
%S A254413 29,113,449,226241,14307889,113783041,1820091580429249,
%T A254413 233322881089059894782836851617,29566627412209231076314948970028097,
%U A254413 59243719929958343565697204780596496129,7507351981539044730893385057192143660843521
%N A254413 Primes in the 8th-order Fibonacci numbers A123526.
%C A254413 a(12) is too large to display here. It has 46 digits and is the 158th term in A123526.
%t A254413 a={1,1,1,1,1,1,1,1}; step=8; lst={}; For[n=step+1,n<=1000,n++, sum=Plus@@a; If[PrimeQ[sum], AppendTo[lst,sum]]; a=RotateLeft[a]; a[[step]]=sum]; lst
%t A254413 Select[With[{lr=PadRight[{},8,1]},LinearRecurrence[lr,lr,200]],PrimeQ] (* _Harvey P. Dale_, Dec 03 2022 *)
%Y A254413 Cf. A001590, A001631, A100683, A231574, A231575, A232543, A214899, A020992, A233554, A214727, A234696, A141523, A235862, A214825, A235873, A001630, A241660, A247027, A000288, A247561, A000322, A248920, A000383, A247192, A060455, A253318, A079262, A253705, A123526, A254412.
%K A254413 nonn
%O A254413 1,1
%A A254413 _Robert Price_, Jan 30 2015