A152825 Decimal expansion of log_21 (2).

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

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

Index entries for transcendental numbers

Example

.22767024869695299798207597210089099564106559124132329616707...

Mathematica

RealDigits[Log[21, 2], 10, 100][[1]] (* Vincenzo Librandi, Sep 06 2013 *)

Prog

(PARI) log(2)/log(21) \\ Charles R Greathouse IV, Aug 06 2020

Crossrefs

Cf. decimal expansion of log_21(m): this sequence, A153097 (m=3), A153131 (m=4), A153455 (m=5), A153611 (m=6), A153632 (m=7), A153895 (m=8), A154020 (m=9), A154171 (m=10), A154192 (m=11), A154213 (m=12), A154434 (m=13), A154499 (m=14), A154707 (m=15), A154839 (m=16), A154901 (m=17), A154977 (m=18), A155129 (m=19), A155532 (m=20), A155790 (m=22), A155909 (m=23), A156028 (m=24).

Sequence in context: A193548 A131049 A142070 * A347073 A261710 A064288

Adjacent sequences: A152822 A152823 A152824 * A152826 A152827 A152828

Keyword

nonn,cons

Author

N. J. A. Sloane, Oct 30 2009

Status

approved