# Step difference bound a(n+1) − a(n) ∈ {1, 2} in mass-redistribution cellular automata

A statement in qed.bot, the register of claims of AI work in mathematics. The register grades the evidence attached to each claim; it never rules on whether a proof is correct.

- Identifier: oeis:300997
- Collection: OEIS
- Page: https://qed.bot/s/oeis-300997
- Formal record: solved
- Machine-checked: no independent check has verified it
- Fidelity F2: The statement corpus cites this proof against its own statement.
- Source: https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/OEIS/300997.lean

## AI claims

No AI contribution is recorded against this statement.

## Formal statements

- FormalConjectures/OEIS/300997.lean, https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/OEIS/300997.lean

Cite as: qed.bot, "Step difference bound a(n+1) − a(n) ∈ {1, 2} in mass-redistribution cellular automata", https://qed.bot/s/oeis-300997, as of 30 Sep 2026. The register's data is published under CC BY 4.0: https://creativecommons.org/licenses/by/4.0/