document.write( "Question 139230: I am in 9th grade advanced algebra 2 and am stumped on 4 of my sequence problems. The other 11 made complete sense, so now I am getting uptight....
\n" ); document.write( "The sequences are as follows
\n" ); document.write( "0,3,7,12,18,.....
\n" ); document.write( "2,-2,-18,-52,-110,-198,.....
\n" ); document.write( "4,23,64,133,236,379,568,.....
\n" ); document.write( "-5,-9,-19,-35,-57,-85,....
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Algebra.Com's Answer #101524 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
formula is (N+1)
\n" ); document.write( "here you have a sequence of +3,+4,+5,+6,+7,+8 +9
\n" ); document.write( "0,3,7,12,18,25,33,42
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\n" ); document.write( "for the next 3 I use a very unconventional method that is too complicated to explain:
\n" ); document.write( "please let me know it they are acceptable?????????
\n" ); document.write( "2,-2,-18,-52,-110,-198,-322,-488,-702
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\n" ); document.write( "4,23,64,133,236,379,568,809,1108
\n" ); document.write( "*****************************************
\n" ); document.write( "-5,-9,-19,-35,-57,-85,-119,-159,-205
\n" ); document.write( "
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