Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A026691
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A026691 Sum{T(n-k,k)}, 0<=k<=[ n/2 ], T given by A026681. +0
1
1, 1, 2, 4, 7, 13, 21, 36, 58, 106, 182, 333, 553, 964, 1583, 2842, 4851, 8752, 14662, 25624, 42578, 75838, 129440, 231437, 389828, 680953, 1140225, 2019932, 3451406, 6132335, 10371952, 18098034, 30472684, 53758827 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A090752 A051058 A026625 this_sequence A018150 A019471 A061257

Adjacent sequences: A026688 A026689 A026690 this_sequence A026692 A026693 A026694

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 July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research

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