1

Square using Congruent Dodecominoes


Analysis and Copyright : ISHINO Keiichiro (2005).

  1. Tetrominoes
  2. Pentominoes
  3. Hexominoes
  4. Heptominoes
  5. Octominoes
  6. Nonominoes
  7. Decominoes
  8. Undecominoes
  9. Dodecominoes

Dodecominoes

Piece#Shape 8×8 Remark
×Sols
145
OOOOOOOO
OOOO....
5 12
146
OOOOOOOO
OOO.O...
5 12
154
OOOOOOOO
OO.O.O..
5 12
160
OOOOOOOO
OO..OO..
5 12
185
OOOOOOOO
O.OO..O.
5 12
191
OOOOOOOO
O.O.O.O.
5 12
220
OOOOOOOO
O..O.OO.
5 12
237
OOOOOOOO
O...OOO.
5 12
1372
OOOOOO
OOOOOO
5 4
3674
OOOOO.
OOOOOO
O.....
5 1
9107
OOOO.
OOOOO
OO...
O....
5 1
9163
OOOO
OOOO
OO..
OO..
5 3

Jul 13, 2005 by k16@chiba.email.ne.jp