A016589 - OEIS

A016589

Decimal expansion of log(25/2).

2, 5, 2, 5, 7, 2, 8, 6, 4, 4, 3, 0, 8, 2, 5, 5, 4, 3, 9, 7, 8, 4, 2, 8, 6, 5, 4, 4, 9, 9, 4, 1, 9, 8, 7, 1, 0, 9, 7, 5, 7, 0, 2, 5, 7, 4, 1, 7, 6, 7, 8, 0, 1, 8, 9, 7, 0, 4, 6, 1, 5, 7, 7, 3, 4, 5, 4, 9, 6, 4, 3, 5, 3, 4, 4, 5, 6, 2, 0, 8, 1, 3, 6, 5, 4, 4, 0, 4, 4, 2, 9, 1, 8, 9, 9, 4, 0, 5, 3

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Harry J. Smith, Table of n, a(n) for n = 1..20000

Index entries for transcendental numbers

EXAMPLE

2.525728644308255439784286544994198710975702574176780189704615773454964...

MATHEMATICA

RealDigits[Log[25/2], 10, 120][[1]] (* Vincenzo Librandi, Apr 07 2020 *)

PROG

(PARI) default(realprecision, 20080); x=log(25/2); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016589.txt", n, " ", d)); \\ Harry J. Smith, May 26 2009

(Magma) SetDefaultRealField(RealField(100)); Log(25/2); // Vincenzo Librandi, Apr 07 2020

CROSSREFS

Cf. A016540 Continued fraction.

Sequence in context: A087272 A299963 A107060 * A151572 A166376 A089122

Adjacent sequences: A016586 A016587 A016588 * A016590 A016591 A016592

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved