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A365950
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Irregular triangle read by rows: T(n,k) (0 <= k <= n^2) are coefficients of exact wrapping probability for site percolation on an n X n 2D nnsquare lattice with periodic boundary conditions. This is for the probability that it wraps in both dimensions.
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0
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0, 1, 0, 0, 2, 4, 1, 0, 0, 0, 6, 45, 90, 78, 36, 9, 1, 0, 0, 0, 0, 8, 160, 1240, 4400, 8202, 9440, 7448, 4272, 1812, 560, 120, 16, 1, 0, 0, 0, 0, 0, 10, 350, 5350, 45550, 238925, 819740, 1915800, 3190350, 3977875, 3879550, 3055790, 1982350, 1068575, 478700, 176900, 53120, 12650, 2300, 300, 25, 1
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OFFSET
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1,5
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COMMENTS
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An nnsquare lattice is a square lattice with additional next nearest neighbor links.
The wrapping probability function is Sum_{k=0..n^2} T(n,k)*p^k*(1-p)^(n^2-k).
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LINKS
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EXAMPLE
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Triangle begins:
0, 1,
0, 0, 2, 4, 1,
0, 0, 0, 6, 45, 90, 78, 36, 9, 1,
0, 0, 0, 0, 8, 160, 1240, 4400, 8202, 9440, 7448, 4272, 1812, 560, 120, 16, 1,
0, 0, 0, 0, 0, 10, 350, 5350, 45550, 238925, 819740, 1915800, 3190350, 3977875, 3879550, 3055790, 1982350, 1068575, 478700, 176900, 53120, 12650, 2300, 300, 25, 1,
...
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CROSSREFS
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KEYWORD
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nonn,tabf
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AUTHOR
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STATUS
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approved
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