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%I #12 Aug 14 2023 11:00:57
%S 1,7,9,5,8,8,8,9,4,7,0,4,5,3,6,3,6,4,0,9,3,9,2,3,9,2,8,7,3,0,6,0,7,0,
%T 1,3,8,1,1,9,1,3,0,7,3,1,8,2,6,0,9,4,8,6,8,6,4,2,0,8,9,4,2,0,9,4,8,1,
%U 5,4,4,0,8,3,9,1,7,1,2,0,6,0,7,5,7,6,0
%N Decimal expansion of log_5 (18).
%H Vincenzo Librandi, <a href="/A154910/b154910.txt">Table of n, a(n) for n = 1..1000</a>
%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>
%e 1.7958889470453636409392392873060701381191307318260948686420...
%t RealDigits[Log[5, 18], 10, 100][[1]] (* _Vincenzo Librandi_, Aug 30 2013 *)
%o (PARI) log(18)/log(5) \\ _Charles R Greathouse IV_, May 15 2020
%Y Cf. decimal expansion of log_5(m): A152675 (m=2), A152914 (m=3), A153101 (m=4), A153461 (m=6), A153616 (m=7), A153739 (m=8), A154008 (m=9), A154156 (m=10), A154177 (m=11), A154198 (m=12), A154265 (m=13), A154465 (m=14), A154564 (m=15), A154759 (m=16), A154850 (m=17), this sequence, A155035 (m=19), A155184 (m=20), A155553 (m=21), A155696 (m=22), A155821 (m=23), A155958 (m=24).
%K nonn,cons
%O 1,2
%A _N. J. A. Sloane_, Oct 30 2009
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