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 A161378 #4 May 24 2024 15:33:01 %S A161378 24,31,34,45,51,52,54,55,58,104,124,131,134,139,140,141,142,143,144, %T A161378 145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,161,164, %U A161378 169,171,174,179,181,184,189,191,194,199,204,224,231,234,239,240,241,242 %N A161378 Numbers whose Spanish names include all five vowels at least once. %Y A161378 Cf. A058179. %K A161378 nonn,word %O A161378 1,1 %A A161378 _Claudio Meller_, Jun 08 2009