Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A092874
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A092874 Decimal expansion of the "binary" Liouville number. +0
11
7, 6, 5, 6, 2, 5, 0, 5, 9, 6, 0, 4, 6, 4, 4, 7, 7, 5, 3, 9, 0, 6, 2, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 5, 2, 3, 1, 6, 3, 8, 4, 5, 2, 6, 2, 6, 4, 0, 0, 5, 0, 9, 9, 9, 9, 1, 3, 8, 3, 8, 2, 2, 2, 3, 7, 2, 3, 3, 8, 0, 3 (list; cons; graph; listen)
OFFSET

1,1

COMMENT

The famous Liouville number is defined so that its n-th fractional decimal digit is 1 iff there exists k, such that k!=n.

The binary Liouville number is defined similarly, but as a binary number:its n-th fractional binary digit is 1 iff there exists k, such that k!=n.

According to the definitions introduced in A092855 and A051006, this number is "the binary mapping" of the sequence of factorials (Axxx).

LINKS

Ferenc Adorjan, Binary mapping of monotonic sequences and the Aronson function

PROGRAM

(PARI) { mt(v)= /*Returns the binary mapping of v monotonic sequence as a real in (0, 1)*/

local(a=0.0, p=1, l); l=matsize(v)[2];

for(i=1, l, a+=2^(-v[i])); return(a)}

CROSSREFS

Cf. A092855, A051006.

Sequence in context: A074921 A120634 A104178 this_sequence A015791 A059751 A019859

Adjacent sequences: A092871 A092872 A092873 this_sequence A092875 A092876 A092877

KEYWORD

easy,nonn,cons

AUTHOR

Ferenc Adorjan (fadorjan(AT)freemail.hu)

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 21 21:21 EST 2009. Contains 167310 sequences.


AT&T Labs Research