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 A050346 #6 Dec 19 2015 13:25:59 %S A050346 1,1,1,3,3,6,4,13,12,7,15,25,31,12,37,46,75,19,82,96,84,60,99,164,30, %T A050346 168,259,148,187,234,336,49,333,628,255,506,515,346,664,77,759,636, %U A050346 673,598,1406,434,1227,1088,1033,1265,119,1979,1178,358,2011,1403 %N A050346 Number of factorizations into distinct factors with one level of parentheses indexed by prime signatures. A050345(A025487). %K A050346 nonn %O A050346 1,4 %A A050346 _Christian G. Bower_, Oct 15 1999