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<div><span class="kw">theorem </span><a NAME="T68"><span class="comment"><font color="firebrick">:: NUMBER15:68</font></span><br/></a><div class="add"><span class="p1"><a href="finseq_1.html#K11" title="FINSEQ_1:func.11">&lt;*</a><span class="default">15,20,12</span><a href="finseq_1.html#K11" title="FINSEQ_1:func.11">*&gt;</a></span> is  <a href="number15.html#V2" title="NUMBER15:attr.2">a_solution_of_Sierp168</a> </div></div>
