document.write( "Question 308542: what is the 10th # in this sequence 1,2,4: there are 5 possible answers please help \n" ); document.write( "
Algebra.Com's Answer #220626 by Alan3354(69443)\"\" \"About 
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The sequence might be 1,2,4,8,16,32... successive terms times 2
\n" ); document.write( "Or 1,2,4,7,11,16,22... the difference between successive terms increasing by 1
\n" ); document.write( "Or 1,2,4,5,7,8 ... the difference alternating between 1 and 2
\n" ); document.write( "Or other sequences.
\n" ); document.write( "Not sufficient data.
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