login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Number of partitions of n is not squarefree.
2

%I #11 Jun 02 2015 07:58:51

%S 11,14,15,17,19,21,24,26,28,30,32,33,35,38,39,40,43,44,47,49,51,53,55,

%T 58,59,62,66,68,70,74,75,78,79,80,82,84,85,88,89,94,96,98,99,100,103,

%U 105,106,108,109,112,113,116,117,118,120,122,124,125,126,128,129,130

%N Number of partitions of n is not squarefree.

%H Giovanni Resta, <a href="/A038630/b038630.txt">Table of n, a(n) for n = 1..4980</a> (terms <= 10^4)

%t Select[Range[150],!SquareFreeQ[PartitionsP[#]]&] (* _Harvey P. Dale_, Apr 21 2011 *)

%K nonn

%O 1,1

%A _Jeff Burch_

%E Offset corrected by _Giovanni Resta_, Jun 02 2015