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 A050373 #11 Dec 19 2015 13:37:37 %S A050373 1,0,1,1,1,1,1,2,1,2,2,3,3,2,4,4,5,3,5,6,6,4,7,8,3,9,11,8,8,11,13,5, %T A050373 12,19,11,16,17,12,19,5,22,18,19,17,30,14,28,26,26,28,7,38,24,11,39, %U A050373 29,47,19,46,37,44,39,8,64,34,28,70,44,53,70,24,47,69,73,53,76,82,55,48,10 %N A050373 Number of factorizations into distinct composite numbers indexed by prime signatures. %H A050373 Alois P. Heinz, <a href="/A050373/b050373.txt">Table of n, a(n) for n = 1..3000</a> %Y A050373 A050372(A025487). %K A050373 nonn %O A050373 1,8 %A A050373 _Christian G. Bower_, Nov 15 1999 %E A050373 More terms from _Naohiro Nomoto_, Nov 07 2001 %E A050373 Corrected by _Alois P. Heinz_, May 26 2013