Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A075055
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A075055 Smallest integer of the form product (n+1)(n+2)...(n+k)/n!. +0
4
1, 6, 20, 70, 252, 7, 3432, 12870, 48620, 184756, 705432, 2704156, 10400600, 40116600, 178296, 601080390, 2333606220, 9075135300, 35345263800, 137846528820, 538257874440, 2104098963720, 8233430727600, 32247603683100 (list; graph; listen)
OFFSET

1,2

COMMENT

Differs from A000984 at positions in A058008.

EXAMPLE

a(6) = 7 = 7*8*9*10/6! = 5040/720.

CROSSREFS

Cf. A075054.

Sequence in context: A096487 A050930 A074353 this_sequence A146891 A153372 A028402

Adjacent sequences: A075052 A075053 A075054 this_sequence A075056 A075057 A075058

KEYWORD

nice,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 07 2002

EXTENSIONS

More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Feb 02 2003

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 18 21:37 EST 2009. Contains 171024 sequences.


AT&T Labs Research