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 A031343 #27 Sep 08 2022 08:44:50 %S A031343 29,71,113,173,229,281,349,409,463,541,601,659,733,809,863,941,1013, %T A031343 1069,1151,1223,1291,1373,1451,1511,1583,1657,1733,1811,1889,1987, %U A031343 2053,2129,2213,2287,2357,2423,2531,2617,2687,2741,2819,2903,2999 %N A031343 a(n) = prime(10*n). %H A031343 Zak Seidov and Jens Kruse Andersen, <a href="/A031343/b031343.txt">Table of n, a(n) for n = 1..10000</a> (first 1000 terms from Zak Seidov) %p A031343 ithprime(10*n) %t A031343 Prime[10*Range[50]] (* _Harvey P. Dale_, Dec 22 2016 *) %o A031343 (Magma) [NthPrime(10*n): n in [1..50]]; // _Vincenzo Librandi_, Apr 08 2011 %o A031343 (Sage) [nth_prime(10*n) for n in (1..50)] # _Bruno Berselli_, May 07 2014 %o A031343 (PARI) a(n)=prime(10*n) \\ _Edward Jiang_, Sep 08 2014 %Y A031343 Cf. similar sequences listed in A031336. %K A031343 nonn,easy %O A031343 1,1 %A A031343 _Jeff Burch_