Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A101612
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A101612 n! * Sum[k=floor(n/2)..n, 1/k]. +0
5
3, 11, 26, 154, 684, 5508, 35664, 361296, 3068640, 37383840, 392722560, 5584394880, 69878833920, 1135360800000, 16484477184000, 301158902016000, 4976250951168000, 100951141777920000, 1870345490614272000 (list; graph; listen)
OFFSET

2,1

CROSSREFS

Cf. A101609, A101610, A101611, A101613, A000254, A046673, A052517.

Sequence in context: A160039 A051925 A011942 this_sequence A123928 A164897 A164845

Adjacent sequences: A101609 A101610 A101611 this_sequence A101613 A101614 A101615

KEYWORD

nonn,easy

AUTHOR

Ralf Stephan, Dec 10 2004

page 1

Search completed in 0.004 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 25 08:46 EST 2009. Contains 167481 sequences.


AT&T Labs Research