Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A026712
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A026712 a(n) = Sum{T(i,j)}, 0<=i<=n, 0<=j<=n, T given by A026703. +0
1
1, 3, 8, 20, 47, 111, 252, 582, 1303, 2977, 6618, 15028, 33269, 75255, 166152, 374860, 826115, 1860407, 4094612, 9208832, 20248703, 45495079, 99965896, 224440544, 492900919, 1106034259, 2428024608, 5446009600, 11951707547 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Adjacent sequences: A026709 A026710 A026711 this_sequence A026713 A026714 A026715

Sequence in context: A006776 A050231 A136305 this_sequence A050232 A050233 A143662

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 November 7 16:45 EST 2009. Contains 166093 sequences.

AT&T Labs Research

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