» Sat Feb 19, 2011 10:05 am
The numbers added, minus nine equals 71.
The numbers multiplied, divided by nine equals 418,21,19,000, rounded off.
Re-typing each value by it's sequence order (the sixth number in the sequence, the sixt, the seventh, the third...), the numbers become 7 7 4 7 4 4 3 7 7 4 3 4 3 7 7. The ninth number is this new sequence is 7. Also, the number 7 is in this new sequence seven times.
OP is a Bungie employee!!