login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A087860 Expansion of (1-exp(x/(x-1)))/(1-x). 0
0, 1, 3, 10, 39, 176, 905, 5244, 34111, 250480, 2108529, 20751380, 241315151, 3282366504, 50786289385, 865850559196, 15856276032255, 306665879765984, 6199863566817761, 130237717066988580, 2832527601333186319 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

FORMULA

a(n) = n!*(1-LaguerreL(n, 1)).

CROSSREFS

Cf. A009940, A070779.

Sequence in context: A137590 A124532 A074728 * A054912 A093463 A099763

Adjacent sequences:  A087857 A087858 A087859 * A087861 A087862 A087863

KEYWORD

nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)eunet.rs), Oct 25 2003

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 10:57 EST 2012. Contains 206009 sequences.