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 A160039 Numerators of n!*(1 + 1/2 + 1/3 +...+ 1/(n+1)) 1
 1, 3, 11, 25, 274, 294, 13068, 13698, 114064, 1062864, 120543840, 123870240, 19802759040, 20247546240, 289277533440, 4420892649600, 1223405590579200, 1243166003251200, 431565146817638400, 437647401838080000 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS The denominators of n!*(1 + 1/2 + 1/3 +...+ 1/(n+1)) are A014973 with offset 0. LINKS MAPLE FH := n -> numer(n!*add(1/i, i=1..n+1)); seq(FH(i), i=0..20); MATHEMATICA Table[Numerator[n! HarmonicNumber[n+1]], {n, 0, 19}] (* Jean-François Alcover, Jun 17 2019 *) CROSSREFS Cf. A014973 (denominators). Sequence in context: A025529 A124078 A096795 * A272296 A051925 A211811 Adjacent sequences:  A160036 A160037 A160038 * A160040 A160041 A160042 KEYWORD easy,frac,nonn AUTHOR Peter Luschny, Apr 30 2009 STATUS approved

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Last modified January 24 01:05 EST 2020. Contains 331178 sequences. (Running on oeis4.)