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Decimal expansion of log_8 (19).
19

%I #11 Aug 21 2023 09:57:37

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

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

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

%N Decimal expansion of log_8 (19).

%H Vincenzo Librandi, <a href="/A155060/b155060.txt">Table of n, a(n) for n = 1..1000</a>

%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>

%e 1.4159758378145284979311731409689448075645025232205113381938...

%t RealDigits[Log[8, 19], 10, 100][[1]] (* _Vincenzo Librandi_, Sep 01 2013 *)

%o (PARI) default(realprecision, 100); log(19)/log(8) \\ _G. C. Greubel_, Aug 31 2018

%o (Magma) SetDefaultRealField(RealField(100)); Log(19)/Log(8); // _G. C. Greubel_, Aug 31 2018

%Y 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), this sequence, A155502 (m=20), A155675 (m=21), A155741 (m=22), A155827 (m=23), A155975 (m=24).

%K nonn,cons

%O 1,2

%A _N. J. A. Sloane_, Oct 30 2009