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 A036338 #14 Oct 26 2020 09:03:54 %S A036338 10,14,15,21,22,25,26,33,34,35,38,39,46,49,51,55,57,58,62,65,69,74,77, %T A036338 82,85,86,87,91,93,94,95,102,105,110,114,116,117,124,125,130,138,147, %U A036338 148,153,154,164,165,170,171,172,174,175,182,186,188,190,195,207 %N A036338 Composites whose digit length is equal to their number of prime factors (counted with multiplicity). %H A036338 Carlos Rivera, <a href="http://www.primepuzzles.net/puzzles/puzz_025.htm">Composed primes</a>, The Prime Puzzles and Problems Connection. %Y A036338 Cf. A036335, A036336, A036337. %K A036338 nonn,base %O A036338 1,1 %A A036338 _Patrick De Geest_, Dec 15 1998 %E A036338 1 removed by _Sean A. Irvine_, Oct 26 2020