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The OEIS is supported by the many generous donors to the OEIS Foundation.
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Equals A002162 + 2*A002391. - R. J. Mathar, Jun 10 2024
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<a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>
2.890371757896164692207722595303227977370481250005754157590068676768382... - Harry J. Smith, May 17 2009
2.890371757896164692207722595303227977370481250005754157590068676768382....
(PARI) { default(realprecision, 20080); x=log(18); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016641.txt", n, " ", d)); } \\ Harry J. Smith, May 17 2009
Cf. A016446 Continued fraction. - Harry J. Smith, May 17 2009
Cf. A016446 (continued fraction).
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M. Abramowitz and I. A. Stegun, eds., <a href="http://appswww.nrbookconvertit.com/abramowitz_and_stegunGo/ConvertIt/Reference/indexAMS55.htmlASP">Handbook of Mathematical Functions</a>, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].
M. Abramowitz and I. A. Stegun, eds., <a href="http://wwwapps.nrbook.com/abramowitz_and_stegun/index.html">Handbook of Mathematical Functions</a>, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].
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Harry J. Smith, <a href="/A016641/b016641.txt">Table of n, a(n) for n = 1..20000</a>
RealDigits[Log[18], 10, 120][[1]] (* Vincenzo Librandi, Jun 21 2015 *)
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