Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A037893
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A037893 a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*7^i} is the base 7 representation of n and e(i) are the digits d(i) in reverse order. +0
1
0, 0, 0, 0, 0, 0, 1, 0, 1, 2, 3, 4, 5, 2, 1, 0, 1, 2, 3, 4, 3, 2, 1, 0, 1, 2, 3, 4, 3, 2, 1, 0, 1, 2, 5, 4, 3, 2, 1, 0, 1, 6, 5, 4, 3, 2, 1, 0, 1, 0, 1, 2, 3, 4, 5, 1, 0, 1, 2, 3, 4, 5, 1, 0, 1, 2, 3, 4, 5, 1, 0, 1, 2, 3, 4, 5, 1, 0, 1, 2, 3, 4, 5, 1, 0, 1, 2, 3, 4, 5 (list; graph; listen)
OFFSET

1,10

CROSSREFS

Sequence in context: A140523 A017666 A030105 this_sequence A037901 A037839 A165072

Adjacent sequences: A037890 A037891 A037892 this_sequence A037894 A037895 A037896

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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 December 17 23:40 EST 2009. Contains 171025 sequences.


AT&T Labs Research