Continuation Sets with Slack
Abstract
Continuations encode the slack above a level sequence prefix.
Definition 1.1 (Continuation set).
Lean statement: D5/S3/Combinatorics/LevelSequence/LevelSequenceSlack.continuations
Formalization. D5/S3/Combinatorics/LevelSequence/LevelSequenceSlack.continuations (✓ std3).
Source. Repository-derived.
Acknowledgement. Toufik Mansour (2026). Wilf Classes for Level Sequences Avoiding Patterns of Length Three. DOI: 10.3390/math14111983. URL: https://www.mdpi.com/2227-7390/14/11/1983.
Commentary.
For slack s and size n, the continuation set consists of words of length n whose entries are bounded by their positions after a prefix of s zero entries and whose patterns avoid 101 and 102.
References
- Truth anchor:
D5/S3/Combinatorics/LevelSequence/LevelSequenceSlack.continuations - Dependency: D5/S3/Combinatorics/LevelSequence/LevelSequenceSpine