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 A126035 #10 Dec 19 2024 15:06:30 %S A126035 2,13,89,619,4327,30271,211891,1483231,10382599,72678187,508747279, %T A126035 3561230947,24928616591,174500315999,1221502211987,8550515483903, %U A126035 59853608387317,418975258711193,2932826810978261,20529787676847809,143708513737934633,1005959596165542401,7041717173158796783 %N A126035 a(n) is the largest prime < 7*a(n-1) for n > 1, with a(1) = 2. %H A126035 Artur Jasinski, <a href="/A126035/b126035.txt">Table of n, a(n) for n = 1..40</a> %t A126035 NestList[NextPrime[7#,-1]&,2,20] (* _Harvey P. Dale_, Jul 01 2017 *) %Y A126035 Cf. A126031. %K A126035 nonn %O A126035 1,1 %A A126035 _Artur Jasinski_, Dec 16 2006