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 A038630 #11 Jun 02 2015 07:58:51 %S A038630 11,14,15,17,19,21,24,26,28,30,32,33,35,38,39,40,43,44,47,49,51,53,55, %T A038630 58,59,62,66,68,70,74,75,78,79,80,82,84,85,88,89,94,96,98,99,100,103, %U A038630 105,106,108,109,112,113,116,117,118,120,122,124,125,126,128,129,130 %N A038630 Number of partitions of n is not squarefree. %H A038630 Giovanni Resta, <a href="/A038630/b038630.txt">Table of n, a(n) for n = 1..4980</a> (terms <= 10^4) %t A038630 Select[Range[150],!SquareFreeQ[PartitionsP[#]]&] (* _Harvey P. Dale_, Apr 21 2011 *) %K A038630 nonn %O A038630 1,1 %A A038630 _Jeff Burch_ %E A038630 Offset corrected by _Giovanni Resta_, Jun 02 2015