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A367672
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a(n) is the denominator of the probability that the free polyomino with binary code A246521(n+1) appears in the version of the Eden growth model described in A367671 when n square cells have been added.
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8
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1, 1, 3, 3, 14, 21, 84, 21, 12, 1008, 126, 21, 315, 5040, 126, 126, 2016, 1008, 126, 672, 60, 99792, 4989600, 1155, 3780, 9072, 66, 30240, 3360, 4536, 554400, 453600, 60, 45360, 60, 277200, 498960, 66, 5184, 9072, 45360, 189, 13860, 554400, 4620, 50400, 1260, 3465, 73920, 712800, 554400, 3465, 12960, 12600, 453600, 360
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OFFSET
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1,3
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COMMENTS
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Can be read as an irregular triangle, whose n-th row contains A000105(n) terms, n >= 1.
Terms on the n-th row are (2*n-1)-smooth.
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LINKS
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FORMULA
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EXAMPLE
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As an irregular triangle:
1;
1;
3, 3;
14, 21, 84, 21, 12;
1008, 126, 21, 315, 5040, 126, 126, 2016, 1008, 126, 672, 60;
...
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CROSSREFS
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KEYWORD
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nonn,frac,tabf
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AUTHOR
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STATUS
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approved
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