A152549 Decimal expansion of log_3(18).

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

Offset: 1

Author

N. J. A. Sloane, Oct 28 2009, based on a posting by Michael Kleber to the Math Fun Mailing List

Keywords

• nonn
• cons

Comments

Hausdorff dimension of Jeannine Mosely's origami model of Menger's sponge.

Examples

			2.6309297535714574370995271143427608542995856401318804278706...
		

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..1000
• Seb Perez-D, Illustration of sponge (1)
• Seb Perez-D, Illustration of sponge (2)
• Seb Perez-D, Illustration of sponge (3)
• Index entries for transcendental numbers

Programs

Mathematica

RealDigits[Log[3, 18], 10, 120][[1]] (* Vincenzo Librandi, Aug 29 2013 *)

PARI

log(18)/log(3) \\ Charles R Greathouse IV, Aug 06 2020

Formula

Equals 2+A102525. - R. J. Mathar, Oct 02 2023