Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A107274
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A107274 Vertically symmetrical dates MMDDYY ("condensed american notation") considered as numbers, in increasing order. +0
1
101101, 102501, 111111, 112511, 121151, 122551 (list; graph; listen)
OFFSET

101101,1

COMMENT

2 and 5 are taken as mirror images (as on calculator displays). a(1)=101101 and a(3)=111111, share the property to present also two symmetrical halves. From now on, the next one is Nov 11th 11.

CROSSREFS

Cf. A053701, A106605.

Sequence in context: A122243 A122236 A122246 this_sequence A107276 A068445 A115828

Adjacent sequences: A107271 A107272 A107273 this_sequence A107275 A107276 A107277

KEYWORD

base,easy,fini,full,nonn

AUTHOR

Alexandre Wajnberg (alexandre.wajnberg(AT)ulb.ac.be), May 19 2005

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 15 00:47 EST 2009. Contains 170825 sequences.


AT&T Labs Research