Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A058345
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A058345 a(1) = 1; a(n+1) = LCM(sum{k=1 to n}[a(k)], product{k=1 to n}[a(k)]). +0
1
1, 1, 2, 4, 8, 64, 20480, 21558722560, 1896327099254067272089600 (list; graph; listen)
OFFSET

1,3

LINKS

Leroy Quet, Home Page (listed in lieu of email address)

EXAMPLE

a(6) = LCM(1 +1 +2 +4 +8, 1 *1 *2 *4 *8) = LCM(16, 64) = 64.

CROSSREFS

Sequence in context: A067507 A068994 A167182 this_sequence A093843 A018507 A018523

Adjacent sequences: A058342 A058343 A058344 this_sequence A058346 A058347 A058348

KEYWORD

nonn

AUTHOR

Leroy Quet Dec 14 2000

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 11 12:57 EST 2009. Contains 170656 sequences.


AT&T Labs Research