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 A085670 Decimal expansion of log(1 + log(1 + log(1 + Pi))). 1
 6, 3, 3, 5, 1, 0, 7, 0, 0, 5, 5, 2, 1, 9, 6, 1, 9, 3, 1, 8, 5, 3, 2, 1, 5, 6, 9, 8, 8, 0, 3, 3, 2, 1, 6, 1, 4, 2, 7, 4, 0, 3, 4, 3, 2, 4, 1, 3, 2, 7, 2, 9, 4, 7, 7, 9, 8, 0, 4, 0, 9, 9, 4, 7, 9, 7, 1, 6, 1, 4, 0, 4, 5, 3, 1, 0, 6, 3, 0, 8, 1, 8, 9, 6, 3, 2, 2, 3, 8, 9, 4, 9, 3, 6, 0, 9, 1, 4, 5 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Table of n, a(n) for n=0..98. Jens Blanck, Exact real arithmetic systems: results of competition, pp. 389-393 of J. Blanck et al., eds., Computability and Complexity in Analysis (CCA 2000), Lect. Notes Computer Science, Springer-Verlag, 2001; alternative link. EXAMPLE 0.63351070055219619318532156988033216142740343241327... MATHEMATICA RealDigits[Log[1 + Log[1 + Log[1 + Pi]]], 10, 120][[1]] (* Amiram Eldar, Jun 08 2023 *) PROG (PARI) log(1+log(1+log(1+Pi))) \\ Charles R Greathouse IV, Mar 25 2014 CROSSREFS Cf. A000796, A053510, A085670. Sequence in context: A222457 A198872 A327773 * A011410 A356412 A298206 Adjacent sequences: A085667 A085668 A085669 * A085671 A085672 A085673 KEYWORD cons,nonn,changed AUTHOR N. J. A. Sloane, Jul 15 2003 STATUS approved

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Last modified August 11 10:40 EDT 2024. Contains 375068 sequences. (Running on oeis4.)