Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A163085
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A163085 Superswingers: product of first n swinging factorials (A056040). +0
2
1, 1, 2, 12, 72, 2160, 43200, 6048000, 423360000, 266716800000, 67212633600000, 186313420339200000, 172153600393420800000, 2067909047925770649600000, 7097063852481244869427200000 (list; graph; listen)
OFFSET

0,3

MAPLE

a := proc(n) local i; mul(A056040(i), i=0..n) end;

CROSSREFS

Cf. A056040, A163086, A055462, A000178.

Sequence in context: A002867 A130426 A002397 this_sequence A037515 A037718 A020049

Adjacent sequences: A163082 A163083 A163084 this_sequence A163086 A163087 A163088

KEYWORD

nonn

AUTHOR

Peter Luschny (peter(AT)luschny.de), Jul 21 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 9 14:43 EST 2009. Contains 170430 sequences.


AT&T Labs Research