Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A069673
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A069673 Nonpalindromic triangular numbers such that the digit reversal is also a triangular number. +0
1
10, 120, 153, 190, 300, 351, 630, 820, 17578, 87571, 156520, 180300, 185745, 547581, 557040, 678030, 1461195, 1851850, 5911641, 6056940, 12145056, 12517506, 16678200, 56440000, 60571521, 65054121 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A145510 A024128 A030022 this_sequence A069498 A024127 A005949

Adjacent sequences: A069670 A069671 A069672 this_sequence A069674 A069675 A069676

KEYWORD

nonn,base

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 06 2002

EXTENSIONS

More terms from Jason Earls (zevi_35711(AT)yahoo.com), Jun 07 2002

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 23 17:09 EST 2009. Contains 167438 sequences.


AT&T Labs Research