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 A224088 Denominators of hypergeometric Cauchy numbers c_(4,n). 1
 1, 5, 75, 875, 13125, 13125, 459375, 3609375, 54140625, 248828125, 8211328125, 533203125, 130634765625, 854150390625, 20133544921875, 892587158203125, 13388807373046875, 3937884521484375, 597245819091796875, 516415557861328125 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..300 Takao Komatsu, Hypergeometric Cauchy numbers, Int. J. Number Theory 9 (2013), 545-560. MATHEMATICA With[{nn = 30, hh = 4}, Denominator[CoefficientList[Series[1/Hypergeometric2F1[1, hh, hh + 1, -x], {x, 0, nn}], x] Range[0, nn]!]] CROSSREFS Cf. A006233. Sequence in context: A030986 A284924 A248340 * A219462 A091882 A034688 Adjacent sequences:  A224085 A224086 A224087 * A224089 A224090 A224091 KEYWORD nonn,frac AUTHOR Takao Komatsu, Mar 30 2013 STATUS approved

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Last modified August 17 23:13 EDT 2022. Contains 356204 sequences. (Running on oeis4.)