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Search: id:A011850
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A011850 [ C(n,4)/4 ]. +0
2
0, 0, 0, 0, 0, 1, 3, 8, 17, 31, 52, 82, 123, 178, 250, 341, 455, 595, 765, 969, 1211, 1496, 1828, 2213, 2656, 3162, 3737, 4387, 5118, 5937, 6851, 7866, 8990, 10230, 11594, 13090, 14726, 16511, 18453, 20562 (list; graph; listen)
OFFSET

0,7
CROSSREFS

A column of triangle A011857.

Adjacent sequences: A011847 A011848 A011849 this_sequence A011851 A011852 A011853

Sequence in context: A033816 A011889 A105163 this_sequence A141422 A001580 A002625

KEYWORD

nonn

AUTHOR

njas

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Last modified October 6 16:13 EDT 2008. Contains 144667 sequences.

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