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 A213529 #19 Apr 03 2023 10:36:13 %S A213529 7148695169714208807,84392786545,42270067,1254341,514389187,16861093, %T A213529 1730653,1730681,4485343,790841,15692699,992077,2136283,1730681, %U A213529 24683107,9666029,9560713,33282853,9375479,14604599,1247173,19437853,34546507,790841,3781541,1715053,17710319,45501941 %N A213529 Smallest Riesel number that is divisible by the n-th prime. %C A213529 Some examples of Riesel numbers that are divisible by 3 are in A187714. %C A213529 For an odd prime p and odd k, if p divides k, then p does not divide k*2^n - 1 for any n. %H A213529 Arkadiusz Wesolowski, <a href="/A213529/b213529.txt">Table of n, a(n) for n = 2..1000</a> %H A213529 Chris Caldwell, The Prime Glossary, <a href="https://t5k.org/glossary/xpage/RieselNumber.html">Riesel number</a> %e A213529 1254341 is first Riesel number that is divisible by 11, the 5th prime - so a(5) = 1254341. %Y A213529 Cf. A076337, A101036, A187714, A222534. %K A213529 nonn %O A213529 2,1 %A A213529 _Arkadiusz Wesolowski_, Jun 13 2012 %E A213529 Offset changed and initial term added by _Arkadiusz Wesolowski_, May 11 2017