A068426 Expansion of log(2) in base 2.

1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1

Offset: 0

Author

Benoit Cloitre, Mar 09 2002

Keywords

• base
• cons
• easy
• nonn

Examples

			0.10110001... = 1/2 + 1/8 + 1/16 + 1/256 + ...
		

Links

• G. C. Greubel, Table of n, a(n) for n = 0..10000

Crossrefs

Cf. A002162.

Programs

Mathematica

RealDigits[Log[2], 2, 100][[1]] (* G. C. Greubel, Mar 23 2018 *)

PARI

binary(log(2))[2] \\ Michel Marcus, Dec 14 2017

Extensions

Offset corrected by R. J. Mathar, Feb 05 2009