A368392 - OEIS

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A368392

a(n) is the numerator of the probability that a particular one of the A335573(n+1) fixed polyominoes corresponding to the free polyomino with binary code A246521(n+1) appears in internal diffusion-limited aggregation on the square lattice.

1, 1, 1, 1, 1, 4, 17, 1, 1, 57, 5, 5, 5, 73, 5, 5, 73, 73, 5, 1, 5, 49321, 28165117, 5, 5, 169, 5, 123019, 63425, 28165117, 63425, 123019, 5, 49321, 5, 74999, 63425, 5, 58604629, 74999, 63425, 5, 5, 63425, 5, 74999, 5, 5, 63425, 74999, 63425, 5, 74999, 5000341, 32385, 5

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,6

COMMENTS

See A368386 for details.

Can be read as an irregular triangle, whose n-th row contains A000105(n) terms, n >= 1.

LINKS

Table of n, a(n) for n=1..56.

Index entries for sequences related to polyominoes.

FORMULA

a(n)/A368393(n) = (A368386(n)/A368387(n))/A335573(n+1).

EXAMPLE