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 A016643 Decimal expansion of log(20). 3
 2, 9, 9, 5, 7, 3, 2, 2, 7, 3, 5, 5, 3, 9, 9, 0, 9, 9, 3, 4, 3, 5, 2, 2, 3, 5, 7, 6, 1, 4, 2, 5, 4, 0, 7, 7, 5, 6, 7, 6, 6, 0, 1, 6, 2, 2, 9, 8, 9, 0, 2, 8, 2, 3, 0, 1, 5, 4, 0, 0, 7, 9, 1, 0, 4, 6, 0, 9, 6, 6, 2, 3, 1, 6, 4, 7, 0, 4, 7, 1, 9, 5, 8, 4, 1, 8, 6, 0, 5, 3, 2, 0, 8, 6, 0, 1, 6, 9, 8, 5, 8, 8, 3, 9, 6 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 REFERENCES Milton Abramowitz and Irene A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, 1964 (and various reprintings), p. 2. LINKS Harry J. Smith, Table of n, a(n) for n = 1..20000 Milton Abramowitz and Irene A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy]. EXAMPLE 2.995732273553990993435223576142540775676601622989028230154007910460966... MATHEMATICA RealDigits[Log[20], 10, 150][[1]] (* Stefan Steinerberger, Apr 09 2006 *) PROG (PARI) default(realprecision, 20080); x=log(20); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016643.txt", n, " ", d)); \\ Harry J. Smith, May 17 2009, corrected May 20 2009 CROSSREFS Cf. A016448 (continued fraction). Sequence in context: A021338 A021889 A309927 * A305308 A087042 A266274 Adjacent sequences:  A016640 A016641 A016642 * A016644 A016645 A016646 KEYWORD nonn,cons,easy AUTHOR EXTENSIONS More terms from Stefan Steinerberger, Apr 09 2006 STATUS approved

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Last modified May 21 18:55 EDT 2022. Contains 353926 sequences. (Running on oeis4.)