Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A029984
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A029984 Numbers n such that n^2 is palindromic in base 3. +0
2
0, 1, 2, 4, 10, 11, 20, 22, 28, 34, 56, 82, 89, 113, 154, 164, 244, 262, 488, 524, 730, 755, 802, 862, 1021, 1342, 1358, 1460, 2188, 2242, 2684, 2716, 3046, 4276, 4376, 4484, 6562, 6641, 6778, 8030, 8215, 8350, 8887, 12482, 13124, 14810, 19684 (list; graph; listen)
OFFSET

1,3

LINKS

P. De Geest, Palindromic Squares

CROSSREFS

Adjacent sequences: A029981 A029982 A029983 this_sequence A029985 A029986 A029987

Sequence in context: A092945 A056376 A136818 this_sequence A101519 A138940 A129412

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.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 May 11 10:28 EDT 2008. Contains 139662 sequences.


AT&T Labs Research