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 A138636 #28 Feb 03 2024 00:51:17 %S A138636 12,18,30,42,66,78,102,114,138,174,186,222,246,258,282,318,354,366, %T A138636 402,426,438,474,498,534,582,606,618,642,654,678,762,786,822,834,894, %U A138636 906,942,978,1002,1038,1074,1086,1146,1158,1182,1194,1266,1338,1362,1374 %N A138636 a(n) = 6 * prime(n). %C A138636 Column 5 of A272214. - _Omar E. Pol_, Apr 29 2016 %H A138636 Vincenzo Librandi, <a href="/A138636/b138636.txt">Table of n, a(n) for n = 1..1000</a> %e A138636 2*6=12, 3*6=18, ... %t A138636 6*Prime[Range[100]] %o A138636 (Magma) [6*p: p in PrimesUpTo(300)]; // _Vincenzo Librandi_, Mar 27 2014 %o A138636 (PARI) vector(50, n, 6*prime(n)) \\ _G. C. Greubel_, Feb 02 2019 %o A138636 (Sage) [6*nth_prime(n) for n in (1..50)] # _G. C. Greubel_, Feb 02 2019 %Y A138636 Cf. A000040, A001748, A001749, A001750, A100484. %K A138636 nonn,easy %O A138636 1,1 %A A138636 _Vladimir Joseph Stephan Orlovsky_, May 14 2008