Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A107398
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A107398 C(n+7,7)*C(n+9,7). +0
1
36, 960, 11880, 950740, 566280, 2718144, 11042460, 39262080 (list; graph; listen)
OFFSET

0,1

EXAMPLE

If n=0 then C(n+7,7)*C(n+9,7)=C(7,7)*C(9,7)=1*36=36

If n=4 then C(4+7,7)*C(4+9,7)=C(11,7)*C(13,7)=330*1716=566280

CROSSREFS

Cf. A062196.

Sequence in context: A062150 A011811 A167250 this_sequence A053111 A130563 A025419

Adjacent sequences: A107395 A107396 A107397 this_sequence A107399 A107400 A107401

KEYWORD

easy,nonn

AUTHOR

Zerinvary Lajos (zlaja(AT)freemail.hu), May 25 2005

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 November 29 12:46 EST 2009. Contains 167659 sequences.


AT&T Labs Research