Three factors x, y, z grow together each step (x + gap1 = y, y + gap2 = z by default),
and the pattern detectors run on the triple product x×y×z instead of the pair tool's x×y.
Interval — scan x, x+gap1, x+gap1+gap2 for a range of seeds
A triple has far more combinations than a pair (up to 27,000 vs 900), so "Max digit" defaults low here. Click "Show interval results" to generate.
Compare x×y×z with reverse(x)×reverse(y)×reverse(z). A mirror product is retained when the second product is the digit-reversal of the first at every step.
Mirror interval — automatic search
Find complete mirror-triple families across a range of seeds.