Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A144906
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A144906 a(0) = 1; thereafter a(n) = A144422(n)/n. +0
2
1, 3, 31, 1684, 271776, 97484904, 65617109160, 74248657560720, 130752443907524880, 338450307621257099520, 1232284889962378714855680, 6094200542431309662145478400, 39788645361978802435089535468800, 334957784448996146804912925763507200 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Cf. A144422, A001515, A105749, A144905.

Sequence in context: A029729 A136584 A141153 this_sequence A081789 A066976 A048562

Adjacent sequences: A144903 A144904 A144905 this_sequence A144907 A144908 A144909

KEYWORD

nonn

AUTHOR

David Applegate and N. J. A. Sloane (njas(AT)research.att.com), Feb 16 2009

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 4 23:11 EST 2009. Contains 170347 sequences.


AT&T Labs Research