we have to try and place these individual boxes into a large parcel that must be rectangular with no free space, though the dimensions are irrelevant.. kind of like a three-dimensional tetris..
On the subject of tetris, here's an online game of it: http://www.crazybone.com/onlinegames/li … p?link=232
]]>2
24
48
5760
11520
11520
2903040
5806080
1393459200
2786918400
367873228800
735746457600
24103053950976000
48206107901952000
578473294823424000
1156946589646848000
9440684171518279680000
18881368343036559360000
271211974879377138647040000
542423949758754277294080000
It seems to be very irregular.
]]>Example:
p[1,n]=n(n+1)/2
1,2,1,4,5..
but then we're not even certain these are right!
]]>