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%I #17 Aug 14 2023 11:01:02
%S 1,8,2,9,4,8,2,8,0,0,4,3,5,1,5,0,4,8,6,8,8,2,8,2,8,1,8,0,4,8,0,6,4,9,
%T 8,2,9,1,7,8,0,7,8,3,3,0,9,1,0,6,7,8,3,8,4,0,7,4,6,1,1,5,5,5,8,1,1,5,
%U 2,5,6,3,9,2,8,6,9,8,4,3,9,1,2,6,2,3,9
%N Decimal expansion of log_5 (19).
%H Vincenzo Librandi, <a href="/A155035/b155035.txt">Table of n, a(n) for n = 1..1000</a>
%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>
%e 1.8294828004351504868828281804806498291780783309106783840746...
%t RealDigits[Log[5,19],10,120][[1]] (* _Harvey P. Dale_, Apr 01 2011 *)
%o (PARI) log(19)/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), A154910 (m=18), this sequence, 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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