/a #--------------------------- Multiples of 3 ---------------------------#
/a # HP: |   1    |    2    |    3    |    4    |    5    |    6    |    7    |    8   |
/a #         |   =    |    =     |    =    |    =    |    =     |    =    |    =     |    =   |
/a #         |   2    |  1, 4  |          |    2    |  1, 4  |          |    2     | 1,4  |
/a #--------------------------- Multiples of 4 ---------------------------#
/a # HP: |   1    |    2    |    3    |    4    |    5    |    6    |    7    |    8    |
/a #         |   =     |    =    |    =    |    =     |    =    |    =    |    =     |    =    |
/a #         |    3    |   2    |     1   |           |    3    |     2   |    1    |           |
/a #--------------------------- Multiples of 5 ----------------------------#
/a # HP: |   1    |    2    |    3    |    4    |    5    |    6    |    7    |    8    |
/a #         |   =    |     =    |    =    |    =     |    =    |    =    |    =     |    =    |
/a #         |   4    |     3    |   2    |    1    |           |     4   |    3    |    2    |
/a #----------------------------- Indivisible -------------------------------#
/a # HP: |   1    |    2    |    3    |    4    |    5    |    6    |    7    |    8    |
/a #         |1,2,4|           |          |  1, 3  |          |    1    |           |    3    |