Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A026160
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A026160 a(n) = T(2n,n-1), where T is the array in A026148. +0
1
1, 3, 16, 84, 459, 2552, 14377, 81768, 468468, 2699596, 15630384, 90853864, 529850815, 3098789865, 18167417169, 106738859744, 628304239266, 3704621197662, 21875951368671, 129352256646948 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A030983 A069429 A026131 this_sequence A025187 A151328 A076279

Adjacent sequences: A026157 A026158 A026159 this_sequence A026161 A026162 A026163

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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 8 08:31 EST 2009. Contains 170430 sequences.

AT&T Labs Research

Legal Notice
© 2009 AT&T Intellectual Property. All Rights Reserved.