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Search: id:A011860
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A011860 [ n(n-1)/7 ]. +0
1
0, 0, 0, 0, 1, 2, 4, 6, 8, 10, 12, 15, 18, 22, 26, 30, 34, 38, 43, 48, 54, 60, 66, 72, 78, 85, 92, 100, 108, 116, 124, 132, 141, 150, 160, 170, 180, 190, 200, 211, 222, 234, 246, 258, 270, 282, 295, 308, 322, 336 (list; graph; listen)
OFFSET

0,6
CROSSREFS

Adjacent sequences: A011857 A011858 A011859 this_sequence A011861 A011862 A011863

Sequence in context: A064997 A113903 A130261 this_sequence A049445 A002174 A002202

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

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