Its actually a simple sequence increasing by 4 each time, disguised by subtracting 1 from every other term. 6-10-14-18-22 disguised as 6-9-14-17-22. By coincidence its also the combination to one of the high security vaults at Ft. Knox from back before they figured out they didn’t actually have to keep gold at Ft. Knox as long as people believed it was there.
Its actually a simple sequence increasing by 4 each time, disguised by subtracting 1 from every other term. 6-10-14-18-22 disguised as 6-9-14-17-22. By coincidence its also the combination to one of the high security vaults at Ft. Knox from back before they figured out they didn’t actually have to keep gold at Ft. Knox as long as people believed it was there.
Sometimes I think Dr. Who could really use a regular third person. This page demonstrates why. (also one of my favorite pages so far, fun fact!)