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%I #7 Aug 17 2023 16:36:42
%S 4,6,2,7,5,6,4,2,6,3,1,9,5,1,8,3,4,8,5,2,7,3,9,5,4,0,2,1,9,5,2,8,0,9,
%T 9,1,7,8,1,9,3,1,0,1,4,7,4,7,1,3,1,7,2,3,6,7,9,2,3,5,5,8,8,2,2,7,0,4,
%U 9,1,0,8,0,6,0,3,1,6,7,6,9,4,2,7,9,3,1,1,6,8,0,8,9,5,0,7,8,5,1
%N Decimal expansion of log_20 (4).
%H Vincenzo Librandi, <a href="/A153124/b153124.txt">Table of n, a(n) for n = 0..1000</a>
%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>
%e .46275642631951834852739540219528099178193101474713172367923...
%t RealDigits[Log[20, 4], 10, 100][[1]] (* _Vincenzo Librandi_, Sep 05 2013 *)
%Y Cf. decimal expansion of log_20(m): A152821 (m=2), A153035 (m=3), this sequence, A153454 (m=5), A153610 (m=6), A153630 (m=7), A153872 (m=8), A154019 (m=9), A154170 (m=10), A154191 (m=11), A154212 (m=12), A154433 (m=13), A154492 (m=14), A154705 (m=15), A154838 (m=16), A154900 (m=17), A154976 (m=18), A155115 (m=19), A155687 (m=21), A155789 (m=22), A155907 (m=23), A156015 (m=24).
%K nonn,cons
%O 0,1
%A _N. J. A. Sloane_, Oct 30 2009
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