document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1043036>Question 1043036</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1^2+3^2+5^2+.....+n^2.         What kind of series it is?\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #658109 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52781)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=658109\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "It is the sum of squares of the first n odd natural numbers..\r<BR>\n" );
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document.write( "Also, the last term is written incorrectly. It should be <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282n-1%29%5E2 ALIGN=MIDDLE  ALT=\"%282n-1%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "If you want to know the sum and how to get it, then see the lesson\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/Sequences-and-series/Mathematical-induction-for-sequences-other-than-arithmetic-or-geometric.lesson>Mathematical induction for sequences other than arithmetic or geometric</A>\r<BR>\n" );
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document.write( "in this site.\r<BR>\n" );
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document.write( "The sum  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%5E2%2B2%5E2%2B3%5E2%2B+ellipsis+%2Bn%5E2 ALIGN=MIDDLE  ALT=\"1%5E2%2B2%5E2%2B3%5E2%2B+ellipsis+%2Bn%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >  was calculated there of squares of the first n natural numbers.\r<BR>\n" );
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document.write( "To get what you want (? if you want it ?),  take this sum from 1 to (2n-1)  and then distract the sum of squares of all even numbers from 2 to (2n).\r<BR>\n" );
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