5-cell Kakuro run summing to 20
6 combinations.
- Always present
- No digit is forced into this run.
- Never present
- Every digit can appear in this run.
Valid digit combinations
- 12359
- 12368
- 12458
- 12467
- 13457
- 23456
How to use this in play
6 digit sets sum to 20 across 5 cells. The run on its own is permissive; its constraints become useful when intersected with the perpendicular runs at each of its cells.