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Every catalogued prime permutation up to n=13, and how each was built from a smaller one

One tier per order. An edge is the SHORTEST deletion witness a child has, not an exhaustive parent list -- it proves every prime has some short-deletion prime ancestor, not that this lists every one. Selecting a node updates the permutation below and the link back to the full explorer, so you can jump there to see its mosaic, graph, meander and twin trees.

permutation to locate

Type any prime (simple Baxter) permutation, then use Locate current permutation below -- n≤13 looks it up directly, n=14 or 15 climbs down to the census first. Larger n is out of range for a live search; see the note on the button.

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Minimal parent witnesses

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Children this node witnesses for

Select a node to inspect children