document.write( "Question 1183971: 1,3,5,7,13,12,25,18,? \n" ); document.write( "
Algebra.Com's Answer #814487 by ikleyn(52794)\"\" \"About 
You can put this solution on YOUR website!
.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "? = ?\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );