Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A047143
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A047143 T(n,n-1), array T as in A047140. +0
1
1, 3, 8, 23, 80, 290, 1010, 3521, 12934, 48498, 180020, 666648, 2512214, 9569120, 36408682, 138417669, 529685612, 2038304708, 7852427512, 30259337658, 116937868076, 453269554872, 1759337897040, 6833437297968, 26582114114294 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Adjacent sequences: A047140 A047141 A047142 this_sequence A047144 A047145 A047146

Sequence in context: A099266 A024716 A125782 this_sequence A065083 A037450 A081990

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 October 13 02:37 EDT 2008. Contains 145008 sequences.

AT&T Labs Research

Legal Notice
© 2007 AT&T Knowledge Ventures. All Rights Reserved.