document.write( "Question 992528: can you describe the pattern
\n" ); document.write( "3,20,63,144
\n" ); document.write( "

Algebra.Com's Answer #612142 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "It's the squares of the natural numbers starting \r\n" );
document.write( "with 1 multiplied by the odd numbers starting with 3:\r\n" );
document.write( "\r\n" );
document.write( "1²×3 = 1×3 = 3\r\n" );
document.write( "2²×5 = 4×5 = 20\r\n" );
document.write( "3²×7 = 9×7 = 63\r\n" );
document.write( "4²×9 = 16×9 = 144\r\n" );
document.write( "5²×11 = 15×11 = 275\r\n" );
document.write( "6²×13 = 36×13 = 468\r\n" );
document.write( "\r\n" );
document.write( "\"a%5Bn%5D=n%5E2%2A%282n%2B1%29\"\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" ); document.write( "
\n" );