3-cell Kakuro run summing to 13
7 combinations.
- Always present
- No digit is forced into this run.
- Never present
- Every digit can appear in this run.
Valid digit combinations
- 139
- 148
- 157
- 238
- 247
- 256
- 346
How to use this in play
7 digit sets sum to 13 across 3 cells. The run on its own is permissive; its constraints become useful when intersected with the perpendicular runs at each of its cells.