cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A155675 Decimal expansion of log_8 (21).

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%I A155675 #14 Aug 21 2023 09:57:36
%S A155675 1,4,6,4,1,0,5,8,0,7,5,9,2,9,2,0,0,9,6,2,9,8,5,6,9,4,2,0,3,9,3,2,1,5,
%T A155675 7,7,2,4,6,6,9,4,7,0,1,1,2,1,9,5,4,0,6,1,4,7,1,1,0,1,4,7,9,2,8,7,0,4,
%U A155675 7,3,0,2,5,5,5,2,1,8,3,8,4,9,6,7,3,3,8,0,4,9,1,3,6,2,7,6,6,3,4
%N A155675 Decimal expansion of log_8 (21).
%H A155675 Vincenzo Librandi, <a href="/A155675/b155675.txt">Table of n, a(n) for n = 1..1000</a>
%H A155675 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>
%e A155675 1.4641058075929200962985694203932157724669470112195406147110...
%t A155675 RealDigits[Log[8,21],10,120][[1]] (* _Harvey P. Dale_, Feb 21 2012 *)
%o A155675 (PARI) default(realprecision, 100); log(21)/log(8) \\ _G. C. Greubel_, Aug 31 2018
%o A155675 (Magma) SetDefaultRealField(RealField(100)); Log(21)/Log(8); // _G. C. Greubel_, Aug 31 2018
%Y A155675 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), A155502 (m=20), this sequence, A155741 (m=22), A155827 (m=23), A155975 (m=24).
%K A155675 nonn,cons
%O A155675 1,2
%A A155675 _N. J. A. Sloane_, Oct 30 2009