Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A054145
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A054145 Row sums of array T as in A054144. +0
2
0, 2, 12, 58, 256, 1072, 4336, 17112, 66304, 253280, 956608, 3579680, 13292544, 49039360, 179912448, 656874368, 2388205568, 8650598912, 31231020032, 112419973632, 403596148736, 1445463642112, 5165581660160, 18423238924288 (list; graph; listen)
OFFSET

0,2

FORMULA

G.f.: (2x^3-4x^2+2x)/(1-4x+2x^2)^2.

CROSSREFS

Sequence in context: A005038 A094780 A100103 this_sequence A001758 A037133 A009618

Adjacent sequences: A054142 A054143 A054144 this_sequence A054146 A054147 A054148

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu), Mar 18 2000

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 September 6 16:04 EDT 2008. Contains 143483 sequences.


AT&T Labs Research