A368389 Denominator of the least probability that a particular free polyomino with n cells appears in internal diffusion-limited aggregation on the square lattice.

1, 1, 3, 35, 924, 19019, 14774760, 767191139, 2455848787392, 2993165027255, 6240848877339043968, 5018882339663051609, 238246203631345609763405422080

Offset

1,3

Comments

a(n) is the denominator of the minimum of A368386/A368387 over the n-th row. See A368386 for details.

For n <= 13, the straight polyomino has the least probability of appearing among all n-celled polyominoes, and it seems likely that this is true for all n.

Links

Table of n, a(n) for n=1..13.

Index entries for sequences related to polyominoes.

Crossrefs

Cf. A367997, A368386, A368387, A368388 (numerators), A368391, A368661 (external diffusion-limited aggregation).

Sequence in context: A267221 A135516 A231644 * A287405 A107712 A062699

Adjacent sequences: A368386 A368387 A368388 * A368390 A368391 A368392

Keyword

nonn,frac,more

Author

Pontus von Brömssen, Dec 22 2023

Status

approved