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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A089557 a(n)=A089546(n)/2. 1
2, 3, 5, 4, 7, 14, 5, 6, 18, 9, 21, 7, 22, 33, 24, 11, 8, 45, 39, 26, 9, 13, 30, 10, 60, 30, 55, 33, 15, 11, 60, 51, 68, 84, 34, 17, 12, 65, 91, 39, 76, 57, 95, 38, 70, 13, 19, 42, 84, 105, 105, 14, 42, 21, 112, 80, 115, 144, 92, 15, 138, 69, 48, 46, 119, 85, 153, 16, 23, 51, 150 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A088319, A088515, A088516, A089545-A089558.

Sequence in context: A075300 A028691 A194009 * A083464 A065561 A126917

Adjacent sequences:  A089554 A089555 A089556 * A089558 A089559 A089560

KEYWORD

nonn

AUTHOR

Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 16 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 06:27 EST 2012. Contains 205998 sequences.