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 A137226 #7 Oct 14 2023 11:48:59 %S A137226 29,41,71,101,149,197,239,269,311,419,461,521,599,617,641,809,821,827, %T A137226 881,1031,1061,1151,1289,1427,1607,1697,1721,1871,2267,2381,2657,2687, %U A137226 2789,2969,3251,3299,3527,3539,3581,3821,3929,4001,4049,4091,4229,4241 %N A137226 Lesser of twins prime p of A135170(n). %F A137226 A135170 INTERSECT A001359. - _R. J. Mathar_, Jun 28 2010 %Y A137226 Cf. A001359, A135170. %K A137226 nonn %O A137226 1,1 %A A137226 _Giovanni Teofilatto_, Mar 07 2008 %E A137226 Corrected (71 and 101 inserted) and extended by _R. J. Mathar_, Jun 28 2010