Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A127134
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A127134 Central terms of triangle A127126; a(n) = A127126(2n,n). +0
3
1, 2, 18, 284, 6680, 211398, 8439235, 407247048, 23056215138, 1498169721930, 109876657252604, 8976437481923520, 808257688877060396, 79516093326076500590, 8485004019719253675540, 976009472808194554659440 (list; graph; listen)
OFFSET

0,2

COMMENT

a(n) is divisible by (n+1): a(n)/(n+1) = A127135(n).

CROSSREFS

Cf. A127126; A127135.

Sequence in context: A099880 A032037 A138275 this_sequence A131455 A084947 A123385

Adjacent sequences: A127131 A127132 A127133 this_sequence A127135 A127136 A127137

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Jan 05 2007

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 September 7 15:23 EDT 2008. Contains 143483 sequences.


AT&T Labs Research