A368664 Decimal expansion of the probability that the straight tromino appears when the 3rd cell is added in diffusion-limited aggregation on the square lattice.

4, 2, 7, 3, 1, 2, 5, 1, 0, 9, 1, 1, 6, 2, 1, 5, 1, 2, 9, 8, 1, 7, 5, 4, 1, 3, 4, 9, 3, 2, 0, 7, 4, 2, 8, 6, 9, 0, 1, 7, 3, 0, 9, 0, 4, 6, 3, 7, 6, 8, 3, 3, 1, 3, 4, 4, 5, 5, 2, 7, 5, 8, 8, 5, 8, 1, 6, 5, 1, 1, 4, 8, 2, 6, 6, 8, 9, 4, 1, 7, 6, 3, 7, 0, 5, 6, 9, 3, 1, 7, 7, 2, 2, 1, 4, 4, 6, 7, 5, 1

Offset

0,1

Comments

See A368660 for details.

Links

Table of n, a(n) for n=0..99.

Index entries for sequences related to polyominoes.

Formula

Equals (4-Pi)/(24-7*Pi) = 1 - A368663.

Example

0.427312510911621512981754134932074286901730904637683313445527...

Mathematica

First[RealDigits[(Pi - 4)/(7*Pi - 24), 10, 100]] (* Paolo Xausa, Nov 12 2024 *)

Crossrefs

4th row of A368660.

3rd row of A368661.

Cf. A368663.

Sequence in context: A010648 A272335 A198994 * A182364 A373024 A021238

Adjacent sequences: A368661 A368662 A368663 * A368665 A368666 A368667

Keyword

nonn,cons

Author

Pontus von Brömssen, Jan 04 2024

Status

approved