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%I #12 Aug 21 2023 10:00:47
%S 1,2,8,9,4,5,0,9,6,1,5,8,1,2,8,2,9,4,6,7,5,8,1,8,7,1,2,2,3,2,0,0,8,8,
%T 8,2,2,2,4,0,8,7,7,1,4,7,3,6,9,7,2,3,3,9,4,7,4,6,8,8,7,3,0,4,4,7,0,4,
%U 8,6,8,4,3,5,2,6,1,9,0,7,1,2,8,1,5,0,6,9,8,7,9,9,9,5,8,1,8,9,2
%N Decimal expansion of log_9 (17).
%H Vincenzo Librandi, <a href="/A154859/b154859.txt">Table of n, a(n) for n = 1..1000</a>
%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>
%e 1.2894509615812829467581871223200888222408771473697233947468...
%t RealDigits[Log[9, 17], 10, 100][[1]] (* _Vincenzo Librandi_, Sep 01 2013 *)
%o (PARI) default(realprecision, 100); log(17)/log(9) \\ _G. C. Greubel_, Sep 01 2018
%o (Magma) SetDefaultRealField(RealField(100)); Log(17)/Log(9); // _G. C. Greubel_, Sep 01 2018
%Y Cf. decimal expansion of log_9(m): A152747 (m=2), A153205 (m=5), A153495 (m=6), A153619 (m=7), A153756 (m=8), A154160 (m=10), A154181 (m=11), A154202 (m=12), A154339 (m=13), A154469 (m=14), A154578 (m=15), this sequence, A154947 (m=18), A155061 (m=19), A155503 (m=20), A155676 (m=21), A155743 (m=22), A155829 (m=23), A155976 (m=24).
%K nonn,cons
%O 1,2
%A _N. J. A. Sloane_, Oct 30 2009
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