document.write( "Question 935075: Q.what is the next no. ?
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Algebra.Com's Answer #568590 by Edwin McCravy(20067)\"\" \"About 
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document.write( "Make a difference table:\r\n" );
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document.write( "  9   0   5  18  -6  \r\n" );
document.write( "  9   5  23  12 \r\n" );
document.write( " 14  28  35\r\n" );
document.write( " 42  63\r\n" );
document.write( "105\r\n" );
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document.write( "Put another -6 in the last column and work backward to\r\n" );
document.write( "the first column:\r\n" );
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document.write( "  9   0   5  18  -6  \r\n" );
document.write( "  9   5  23  12  -6\r\n" );
document.write( " 14  28  35   6\r\n" );
document.write( " 42  63  41\r\n" );
document.write( "105 104\r\n" );
document.write( "209\r\n" );
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document.write( "Answer 209
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