OFFSET
1,3
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
FORMULA
Equals 4*A152779. - R. J. Mathar, Jan 11 2021
EXAMPLE
1.0809526177092789651764320138025691775945768092547245976111...
MATHEMATICA
RealDigits[Log[13, 16], 10, 100][[1]] (* Vincenzo Librandi, Sep 02 2013 *)
CROSSREFS
Cf. decimal expansion of log_13(m): A152779 (m=2), A153016 (m=3), A153106 (m=4), A153313 (m=5), A153603 (m=6), A153623 (m=7), A153855 (m=8), A154013 (m=9), A154163 (m=10), A154184 (m=11), A154205 (m=12), A154481 (m=14), A154583 (m=15), this sequence, A154885 (m=17), A154970 (m=18), A155065 (m=19), A155525 (m=20), A155680 (m=21), A155759 (m=22), A155837 (m=23), A155983 (m=24).
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Oct 30 2009
STATUS
approved