A154212 - OEIS

%I #14 Aug 13 2024 09:19:13

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

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

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

%N Decimal expansion of log_20 (12).

%H Vincenzo Librandi, <a href="/A154212/b154212.txt">Table of n, a(n) for n = 0..1000</a>

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

%F Equals A153124+A153035 = 1/A155524. - _R. J. Mathar_, Aug 13 2024

%e .82948221766160297744020254485461364537769944567946379196822...

%t RealDigits[Log[20, 12], 10, 120][[1]] (* _Harvey P. Dale_, Mar 19 2013 *)

%Y Cf. decimal expansion of log_20(m): A152821 (m=2), A153035 (m=3), A153124 (m=4), A153454 (m=5), A153610 (m=6), A153630 (m=7), A153872 (m=8), A154019 (m=9),  A154170 (m=10), A154191 (m=11), this sequence, 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