3-cell Kakuro run summing to 16
8 combinations.
- Always present
- No digit is forced into this run.
- Never present
- Every digit can appear in this run.
Valid digit combinations
- 169
- 178
- 259
- 268
- 349
- 358
- 367
- 457
How to use this in play
8 digit sets sum to 16 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.