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 A093419 Denominators of row sums in triangle described in A093412. 4
 1, 1, 3, 6, 5, 10, 35, 140, 126, 1260, 1155, 13860, 12870, 12012, 45045, 360360, 340340, 2042040, 1939938, 369512, 117572, 2586584, 7436429, 178474296, 171609900, 1487285800, 1434168450, 40156716600, 38818159380, 1164544781400 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS MATHEMATICA Do[s = i = n; j = 1; x = i; y = j; While[x/y != 1, i--; j++; x += i; y += j; s += x/y]; Print[Denominator[s]], {n, 1, 30}] (* Ryan Propper, Aug 16 2005 *) CROSSREFS Essentially the same as A096620. Cf. A093412, A093413, A093414, A093415, A093417, A093418. Sequence in context: A118413 A295320 A096620 * A160049 A331124 A299209 Adjacent sequences:  A093416 A093417 A093418 * A093420 A093421 A093422 KEYWORD nonn,frac AUTHOR Amarnath Murthy, Mar 30 2004 EXTENSIONS Corrected and extended by Ryan Propper, Aug 16 2005 STATUS approved

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Last modified September 30 18:12 EDT 2020. Contains 337440 sequences. (Running on oeis4.)