A155830 - OEIS

%I #8 Aug 06 2020 14:11:46

%S 1,3,6,1,7,2,7,8,3,6,0,1,7,5,9,2,8,7,8,8,6,7,7,7,7,1,1,2,2,5,1,1,8,9,

%T 5,4,9,6,9,7,5,1,1,0,3,4,3,3,6,0,9,6,1,8,8,2,7,5,6,0,5,4,8,6,6,1,4,6,

%U 8,8,6,3,6,3,9,6,8,0,6,4,7,2,6,7,3,5,8,4,1,9,0,8,2,7,2,1,4,8,0

%N Decimal expansion of log_10 (23).

%H Vincenzo Librandi, <a href="/A155830/b155830.txt">Table of n, a(n) for n = 1..1000</a>

%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>

%e 1.3617278360175928788677771122511895496975110343360961882756...

%t RealDigits[Log[10, 23], 10, 100][[1]] (* _Vincenzo Librandi_, Sep 11 2013 *)

%o (PARI) log(23)/log(10) \\ _Charles R Greathouse IV_, Aug 06 2020

%Y Cf. decimal expansion of log_10(m): A007524 (m=2), A114490 (m=3), A114493 (m=4), A153268 (m=5), A153496 (m=6), A153620 (m=7), A153790 (m=8), A104139 (m=9),  A154182 (m=11), A154203 (m=12), A154368 (m=13), A154478 (m=14), A154580 (m=15), A154794 (m=16), A154860 (m=17), A154953 (m=18), A155062 (m=19), A155522 (m=20), A155677 (m=21), A155746 (m=22), this sequence, A155979 (m=24).

%K nonn,cons

%O 1,2

%A _N. J. A. Sloane_, Oct 30 2009