Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A088063
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A088063 a(1) = 1, a(n) = smallest square obtained by prefixing a multiple of n to a(n-1). +0
3
1, 81, 19881, 1926419881, 121775642151926419881, 235039690681119003888121775642151926419881, 36607881966437971419803962177283371311043235039690681119003888121775642151926419\ 881 (list; graph; listen)
OFFSET

1,2

EXAMPLE

a(2) = 81, a(3) = 19881 = 141^2 is obtained by prefixing 198 =3*66, to 81.

CROSSREFS

Cf. A088064.

Sequence in context: A116007 A013829 A100533 this_sequence A017200 A017308 A017428

Adjacent sequences: A088060 A088061 A088062 this_sequence A088064 A088065 A088066

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 21 2003

EXTENSIONS

Corrected and extended by Hans Havermann (pxp(AT)rogers.com), Mar 01 2004

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 16 13:01 EST 2009. Contains 170825 sequences.


AT&T Labs Research