Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A055617
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A055617 a(n)= A*10^(3*n)+B with A=(10^(3*n)-10^n) and B=10^(2*n) +0
3
990100, 999900010000, 999999000001000000, 999999990000000100000000, 999999999900000000010000000000, 999999999999000000000001000000000000, 999999999999990000000000000100000000000000 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(2) = (10^6-10^2)*10^6+10^4 = 999900010000 = 999900^2 + 010000^2

CROSSREFS

Subset of A055616.

Sequence in context: A121888 A083395 A106782 this_sequence A055618 A033426 A017178

Adjacent sequences: A055614 A055615 A055616 this_sequence A055618 A055619 A055620

KEYWORD

nonn,base,easy

AUTHOR

Ulrich Schimke (ulrschimke(AT)aol.com)

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 August 19 23:53 EDT 2008. Contains 142930 sequences.


AT&T Labs Research