Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A132045
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A132045 Row sums of triangle A132044. +0
2
1, 2, 3, 6, 13, 28, 59, 122, 249, 504 (list; graph; listen)
OFFSET

0,2

FORMULA

Row sums of triangle A132044. Binomial transform of (1, 1, 0, 2, 0, 2, 0, 2, 0, 2,...).

EXAMPLE

a(4) = 13 = sum of row 4 terms of triangle A132044: (1 + 3 + 5 + 3 + 1).

a(4) = 13 = (1, 4, 6, 4, 1) dot (1, 1, 0, 2, 0) = (1 + 4 + 0 + 8 + 0).

CROSSREFS

Cf. A132044.

Adjacent sequences: A132042 A132043 A132044 this_sequence A132046 A132047 A132048

Sequence in context: A030038 A030040 A075853 this_sequence A032143 A032160 A089735

KEYWORD

nonn

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Aug 08 2007

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 October 13 20:18 EDT 2008. Contains 145016 sequences.


AT&T Labs Research