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A110195
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a(n) = 11^((n^2-n)/2).
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1
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1, 1, 11, 1331, 1771561, 25937424601, 4177248169415651, 7400249944258160101211, 144209936106499234037676064081, 30912680532870672635673352936887453361, 72890483685103052142902866787761839379440139451
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OFFSET
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0,3
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COMMENTS
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Sequence given by the Hankel transform (see A001906 for definition) of A082173 = {1, 1, 12, 155, 2124, 30482, 453432, 6936799, ...}; example : det([1, 1, 12, 155; 1, 12, 155, 2124; 12, 155, 2124, 30482; 155, 2124, 30482, 453432]) = 11^6 = 1771561.
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LINKS
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FORMULA
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a(n+1) is the determinant of n X n matrix M_(i, j) = binomial(11i, j).
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MATHEMATICA
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Join[{1, 1}, Table[Det[Table[Binomial[11i, j], {i, n}, {j, n}]], {n, 10}]] (* Harvey P. Dale, Apr 01 2019 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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a(11) from Harvey P. Dale, Feb 02 2012
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STATUS
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approved
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