document.write( "Question 1033240: 7,21,8,72,9,
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Algebra.Com's Answer #647807 by Edwin McCravy(20056)\"\" \"About 
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7,21,8,72,9,
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document.write( "Start with 7:\r\n" );
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document.write( "multiply 7 by 31 or 3,\r\n" );
document.write( "get 7*3=21.\r\n" );
document.write( "Next term is 8. \r\n" );
document.write( "multiply 8 by 32 or 9,\r\n" );
document.write( "get 8*9=72.\r\n" );
document.write( "Next term is 9. \r\n" );
document.write( "multiply 9 by 33 or 27,\r\n" );
document.write( "get 9*27=243.\r\n" );
document.write( "Next term is 10. \r\n" );
document.write( "multiply 10 by 34 or 81,\r\n" );
document.write( "get 10*81=810.\r\n" );
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document.write( "Etc., etc.\r\n" );
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document.write( "7,21,8,72,9,243,10,810,11,2673,12,8748,13,28431,14,91854,15,295245,...\r\n" );
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document.write( "Edwin

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