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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A105611 LCM of Jacobsthal sequence {J(1),...,J(n)}. 0
1, 1, 3, 15, 165, 1155, 49665, 844305, 48125385, 1491886935, 1018958776605, 13246464095865, 36176093445807315, 4594363867617529005, 1520734440181402100655, 390828751126620339868335 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

FORMULA

a(n)=LCM{k=1..n, J(k)}.

CROSSREFS

Cf. A001045.

Sequence in context: A102556 A016065 A005016 * A108975 A097489 A080696

Adjacent sequences:  A105608 A105609 A105610 * A105612 A105613 A105614

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Apr 15 2005

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 16 07:10 EST 2012. Contains 205874 sequences.