Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A027044
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A027044 a(n) = Sum{(k+1)*T(n,2n-k)}, 0<=k<=2n, T given by A027023. +0
2
1, 6, 19, 56, 165, 486, 1435, 4248, 12601, 37438, 111367, 331608, 988181, 2946662, 8791447, 26241632, 78359825, 234069830, 699404127, 2090385216, 6249236653, 18686125070, 55884824535, 167164064984, 500102988889 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A034199 A073362 A095264 this_sequence A057571 A125069 A080926

Adjacent sequences: A027041 A027042 A027043 this_sequence A027045 A027046 A027047

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 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research

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