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Search: id:A008363
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A008363 floor(n/5)*ceil(n/5). +0
1
0, 0, 0, 0, 0, 1, 2, 2, 2, 2, 4, 6, 6, 6, 6, 9, 12, 12, 12, 12, 16, 20, 20, 20, 20, 25, 30, 30, 30, 30, 36, 42, 42, 42, 42, 49, 56, 56, 56, 56, 64, 72, 72, 72, 72, 81, 90, 90, 90, 90, 100, 110, 110, 110, 110, 121, 132, 132 (list; graph; listen)
OFFSET

0,7

CROSSREFS

Adjacent sequences: A008360 A008361 A008362 this_sequence A008364 A008365 A008366

Sequence in context: A046768 A045812 A064877 this_sequence A097198 A126663 A032600

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified May 16 01:24 EDT 2008. Contains 139630 sequences.


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