Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A141716
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A141716 Column 1 of triangle A141715. +0
3
1, 4, 20, 136, 1292, 17400, 335404, 9317288, 374916236, 21939338488, 1872964421084, 233869019978312, 42804259804575932, 11504430006153224600, 4547687849230636111212, 2647655599871715881311656 (list; graph; listen)
OFFSET

0,2

COMMENT

Triangle A141715 equals the matrix square of triangle A141712.

CROSSREFS

Cf. A141715; A141712.

Sequence in context: A140585 A132436 A038173 this_sequence A129102 A129099 A098541

Adjacent sequences: A141713 A141714 A141715 this_sequence A141717 A141718 A141719

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Jul 01 2008

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 7 23:08 EDT 2008. Contains 143486 sequences.


AT&T Labs Research