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A367765
a(n) is the denominator 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 the Eden growth model on the square lattice (see A367760), when n square cells have been added.
8
1, 2, 6, 6, 24, 6, 16, 24, 24, 20, 120, 120, 120, 480, 120, 120, 480, 480, 120, 40, 120, 1800, 4800, 720, 720, 1200, 720, 7200, 384, 4800, 384, 7200, 720, 1800, 720, 320, 384, 720, 7200, 320, 384, 720, 720, 384, 720, 320, 720, 720, 384, 320, 384, 720, 320, 1920, 1440, 720
OFFSET
1,2
COMMENTS
Can be read as an irregular triangle, whose n-th row contains A000105(n) terms, n >= 1.
FORMULA
A367764(n)/a(n) = (A367760(n)/A367761(n))/A335573(n+1).
EXAMPLE
As an irregular triangle:
1;
2;
6, 6;
24, 6, 16, 24, 24;
20, 120, 120, 120, 480, 120, 120, 480, 480, 120, 40, 120;
...
CROSSREFS
KEYWORD
nonn,frac,tabf
AUTHOR
STATUS
approved