211
47ΤΪΜ
f
4ΤΪΜ
Euclid
tΜzΒί
: 30
9ΤΪΜ
2Μ½]f
ΜfάΕΜ·
Ν12
8i\L(323)
8
16i\L(D3)
16
22ΤΪΜ
3n+1^Μf
( 211 = 8
2
+ 3~7
2
)
13ΤΪΜ
8n+3^Μf
( 211 = 7
2
+ 2~9
2
)