Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A027108
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A027108 a(n) = T(n,n+1) + T(n,n+2) + ... + T(n,2n), T given by A027082. +0
1
1, 5, 16, 50, 152, 452, 1331, 3897, 11378, 33186, 96791, 282461, 825013, 2412157, 7060154, 20686324, 60673102, 178126774, 523426827, 1539393889, 4530901919, 13345545959, 39335284312, 116011722730, 342354698603 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A084356 A007806 A037480 this_sequence A077840 A007343 A108300

Adjacent sequences: A027105 A027106 A027107 this_sequence A027109 A027110 A027111

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 August 19 23:53 EDT 2008. Contains 142930 sequences.

AT&T Labs Research

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