Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A083293
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A083293 e=sum(n>=0, a(n)/2^n/n!). +0
1
2, 1, 1, 4, 3, 8, 2, 5, 15, 10, 5, 10, 19, 4, 20, 23, 17, 3, 5, 12, 0, 33, 23, 22, 35, 3, 20, 12, 15, 22, 51, 9, 29, 19, 7, 17, 56, 37, 31, 76, 24, 47, 30, 59, 59, 66, 34, 18, 12, 5, 10, 69, 62, 21, 65, 55, 37, 102, 79, 36, 91, 47, 2, 123, 46, 117, 10, 49, 28, 4, 57, 31, 38, 22, 99 (list; graph; listen)
OFFSET

0,1

PROGRAM

(PARI) a(n)=if(n<1, 2, floor(n!*2^n*exp(1))-2*n*floor((n-1)!*2^(n-1)*exp(1)))

CROSSREFS

Sequence in context: A010360 A112744 A078015 this_sequence A055370 A156609 A026637

Adjacent sequences: A083290 A083291 A083292 this_sequence A083294 A083295 A083296

KEYWORD

nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Jun 03 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 15 00:47 EST 2009. Contains 170825 sequences.


AT&T Labs Research