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A110020 Final term of the simple continued fraction for H(n), where H(n) = Sum_{k=1..n} 1/k. 7

%I #12 Mar 23 2017 04:31:10

%S 1,2,5,12,8,2,5,7,3,2,5,4,6,13,7,2,11,15,6,2,36,13,2,6,3,7,3,4,2,9,4,

%T 2,2,2,2,2,6,5,2,3,2,2,2,2,11,3,59,8,2,4,104,103,5,6,2,2,2,59,2,2,3,9,

%U 20,4,2,3,4,3,4,2,2,2,2,2,2,4,3,4,2,3,2,37,2,49,6,2,6,10,2,4,8,15,2,2,23,2

%N Final term of the simple continued fraction for H(n), where H(n) = Sum_{k=1..n} 1/k.

%H G. C. Greubel, <a href="/A110020/b110020.txt">Table of n, a(n) for n = 1..1000</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/HarmonicNumber.html">Harmonic Number</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/ContinuedFraction.html">Continued Fraction</a>

%e H(5) = 137/60 = 2 + 1/(3 + 1/(1 + 1/(1 + 1/8))); a(5) is the final term, 8.

%t Table[Last[ContinuedFraction[HarmonicNumber[n]]], {n, 100}] (* _Ray Chandler_, Sep 17 2005 *)

%Y m-th harmonic number H(m) = A001008(m)/A002805(m).

%Y Cf. A055573, A058027, A100398, A112286, A112287.

%K easy,nonn

%O 1,2

%A _Leroy Quet_, Sep 03 2005

%E Extended by _Ray Chandler_, Sep 17 2005

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Last modified May 5 03:36 EDT 2024. Contains 372257 sequences. (Running on oeis4.)