trys · October 27, 2015 20:39
diff --git a/fifteen.js b/fifteen.js
 var result = 0,
 	i,
 	j;

 for ( i = 1; i <= 20; i++ ) {
 	result = 1;
 	for ( j = (2*i) - i + 1; j <= (2*i); j++) {
 		result *= j;
 	}

 	for ( j = 1; j <= i; j++) {
 		result /= j;
 	}
 }
 document.write( result );
	var result = 0,
	i,
	j;

	for ( i = 1; i <= 20; i++ ) {
	result = 1;
	for ( j = (2i) - i + 1; j <= (2i); j++) {
	result *= j;
	}

	for ( j = 1; j <= i; j++) {
	result /= j;
	}
	}
	document.write( result );