document.write( "Question 1163967: Construct a difference table to predict the next term of the sequence.
\n" ); document.write( "−1, 3, 22, 61, 125, 219, 348, . . .
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Algebra.Com's Answer #788226 by Boreal(15235)\"\" \"About 
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from -1 to 3 is 4
\n" ); document.write( "to 22 is 19. the difference between 4 and 19 is 15.
\n" ); document.write( "then 39. next difference is 20. difference between 15 and 20 is 5. And all the others have difference 5
\n" ); document.write( "then 64. next difference is 25
\n" ); document.write( "then 94 next difference is 30
\n" ); document.write( "then 129 next difference is 35
\n" ); document.write( "then 169 (next difference is 40) and the term is 517\r
\n" ); document.write( "\n" ); document.write( "-1----
\n" ); document.write( "3----+4----
\n" ); document.write( "22---19---15----
\n" ); document.write( "61---39---20---5
\n" ); document.write( "125--64---25---5
\n" ); document.write( "219--94---30---5
\n" ); document.write( "348--129--35--5
\n" ); document.write( "517--169--40---5
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