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Search: id:A075845
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| A075845 |
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Associated to determinants of skew-symmetric matrices related to Catalan-numbers or central binomial coefficients. |
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+0
2
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| 1, 2, 6, 31, 286, 4600, 130664, 6619840, 591478944, 93683332808, 26438906945728, 13204957909414302, 11705869922500953011, 18478647155522687153022, 51703789444327985876248510, 256918480515843999119385185643
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Appears to be the Hankel transform of A127632. - Paul Barry (pbarry(AT)wit.ie), Jan 20 2007
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REFERENCES
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R. Bacher, Determinants of matrices related to the Pascal triangle, Journal de Theorie des Nombres de Bordeaux 14 (2002), 19-41.
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CROSSREFS
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Sequence in context: A094639 A113719 A018225 this_sequence A003087 A109243 A108327
Adjacent sequences: A075842 A075843 A075844 this_sequence A075846 A075847 A075848
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KEYWORD
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nonn
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AUTHOR
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Roland Bacher (Roland.Bacher(AT)ujf-grenoble.fr), Oct 15 2002
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