A155502 - OEIS

A155502

Decimal expansion of log_8 (20).

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

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OFFSET

1,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Index entries for transcendental numbers

EXAMPLE

1.4406426982957874492901064764964633919549437976748602040182...

MATHEMATICA

RealDigits[Log[8, 20], 10, 100][[1]] (* Vincenzo Librandi, Sep 01 2013 *)

PROG

(PARI) default(realprecision, 100); log(20)/log(8) \\ G. C. Greubel, Aug 31 2018

(Magma) SetDefaultRealField(RealField(100)); Log(20)/Log(8); // G. C. Greubel, Aug 31 2018

CROSSREFS

Cf. decimal expansion of log_8(m): A152956 (m=3), A153204 (m=5), A153493 (m=6), A153618 (m=7), A154010 (m=9), A154159 (m=10), A154180 (m=11), A154201 (m=12), A154309 (m=13), A154468 (m=14), A154574 (m=15), A154858 (m=17), A154927 (m=18), A155060 (m=19), this sequence, A155675 (m=21), A155741 (m=22), A155827 (m=23), A155975 (m=24).

Sequence in context: A021231 A246811 A197140 * A228048 A016705 A245592

Adjacent sequences: A155499 A155500 A155501 * A155503 A155504 A155505

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved