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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A008767 floor(n/7)*ceil(n/7). 0
0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 2, 2, 2, 2, 4, 6, 6, 6, 6, 6, 6, 9, 12, 12, 12, 12, 12, 12, 16, 20, 20, 20, 20, 20, 20, 25, 30, 30, 30, 30, 30, 30, 36, 42, 42, 42, 42, 42, 42, 49, 56, 56, 56, 56, 56, 56, 64, 72, 72, 72, 72, 72 (list; graph; refs; listen; history; internal format)
OFFSET

0,9

CROSSREFS

Sequence in context: A172008 A100825 A202709 * A105255 A140818 A139813

Adjacent sequences:  A008764 A008765 A008766 * A008768 A008769 A008770

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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 09:27 EST 2012. Contains 205904 sequences.