document.write( "Question 1145763: hello
\n" ); document.write( "i have these sequence i need to find a missing number
\n" ); document.write( "5,5,20,13
\n" ); document.write( "3,4,6,12
\n" ); document.write( "20,4,4,16
\n" ); document.write( "7,5,11,8\r
\n" ); document.write( "\n" ); document.write( "what is the relation between them ?!
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Algebra.Com's Answer #767012 by ikleyn(52814)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Without a context, this \"problem\" is good for one purpose only --- to kill your time.\r
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\n" ); document.write( "\n" ); document.write( "By the way, in the post there is NO PLACE for a missing number.\r
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\n" ); document.write( "\n" ); document.write( "So, finding/searching this place is another good way to kill your time.\r
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\n" ); document.write( "\n" ); document.write( "At this forum, it is not our goal to serve such requests.\r
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\n" ); document.write( "\n" ); document.write( "Find another site for your post.\r
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\n" ); document.write( "\n" ); document.write( "Have a nice day (!)\r
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