Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A095966
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A095966 Numbers n such that n * (largest digit of n) is a square. +0
1
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 18, 45, 49, 100, 125, 128, 144, 169, 175, 196, 200, 216, 245, 288, 289, 300, 324, 338, 400, 405, 441, 500, 529, 567, 578, 600, 648, 700, 729, 800, 882, 900, 961, 1024, 1058, 1089, 1125, 1296, 1323, 1369, 1372, 1444, 1445, 1458 (list; graph; listen)
OFFSET

1,3

EXAMPLE

a(10)=18 because 18*8 = 144 = 12^2.

CROSSREFS

Cf. A054055.

Sequence in context: A032944 A048409 A066565 this_sequence A092596 A118763 A098488

Adjacent sequences: A095963 A095964 A095965 this_sequence A095967 A095968 A095969

KEYWORD

base,easy,nonn

AUTHOR

Jason Earls (zevi_35711(AT)yahoo.com), Jul 15 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 November 27 22:38 EST 2009. Contains 167602 sequences.


AT&T Labs Research