( square expansion )
level 1 :
[ 1 ]
level 2 : 4
01 02
03 04
level 3 : ( 4 + 8 ) ==>> [ 4 + 12 ] ... 16
11 05 06 12
07 01 02 09
08 03 04 10
13 15 16 14
level 4 : ( 12 + 8 ) ==>> [ 16 + 20 ] ... 36
21 17 18 19 20 22
25 11 05 06 12 29
26 07 01 02 09 30
27 08 03 04 10 31
28 13 15 16 14 32
23 33 34 35 36 24
level 5 : ( 20 + 8 ) ==>> [ 36 + 28 ] ... 64
?
level 6 : ( 28 + 8 ) ==>> [ 64 + 36 ] ... 100
level 7, 8, 9, 10, 11 :
144, 196, 256, 324, 400 ...
..4, ..6, ..6, ..4, ..0, ...
__________________________________________________
0 +100
100 +300
400 +500
900 +700
1600 +900
2500 +1100
3600 +1300
4900 +1500
6400 +1700
8100 +1900
10000 +2100
12100 +2300
14400 +2500
16900 +2700
19600 +2900
22500 + ...
cmdxbdpq & free
martedì 21 luglio 2009
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