A153268 Decimal expansion of log_10 (5).

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

Offset: 0

Author

N. J. A. Sloane, Oct 30 2009

Keywords

• nonn
• cons

Examples

			.69897000433601880478626110527550697323181011853789145868957...
		

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..1000
• Index entries for transcendental numbers

Crossrefs

Cf. decimal expansion of log_10(m): A007524 (m=2), A114490 (m=3), A114493 (m=4), this sequence, 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), A155830 (m=23), A155979 (m=24).

Programs

Mathematica

RealDigits[Log[10, 5], 10, 100][[1]] (* Vincenzo Librandi, Sep 10 2013 *)

PARI

log(5)/log(10) \\ Charles R Greathouse IV, Aug 04 2020

Formula

Equals 1/A154156. - R. J. Mathar, Jul 31 2025