login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A040114 Absolute values between digits of n (version 1). 5
1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 0, 1, 1, 1, 2, 1, 3, 1, 4, 1, 5 (list; graph; refs; listen; history; internal format)
OFFSET

10,4

COMMENTS

Start with the empty sequence. For n = 10, 11, 12, ... do the following. Let the decimal expansion of n be abcd...efg, say. Append the numbers |a-b|, |b-c|, |c-d|, ... |e-f|, |f-g| to the sequence.

LINKS

T. D. Noe, Table of n, a(n) for n = 10..1902

EXAMPLE

When we reach n = 371, for example, we append 4 and 6 to the sequence.

CROSSREFS

Cf. A037904, A040115, A040163, A040997.

Sequence in context: A030108 A037904 A070615 * A064834 A040163 A113608

Adjacent sequences:  A040111 A040112 A040113 * A040115 A040116 A040117

KEYWORD

nonn,base

AUTHOR

Felice Russo (frusso(AT)micron.com)

EXTENSIONS

Definition clarified by N. J. A. Sloane (njas(AT)research.att.com), Aug 19 2008.

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 20:50 EST 2012. Contains 206085 sequences.