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Search: id:A011873
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A011873 [ n(n-1)/20 ]. +0
1
0, 0, 0, 0, 0, 1, 1, 2, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 15, 17, 19, 21, 23, 25, 27, 30, 32, 35, 37, 40, 43, 46, 49, 52, 56, 59, 63, 66, 70, 74, 78, 82, 86, 90, 94, 99, 103, 108, 112, 117, 122, 127, 132, 137, 143, 148 (list; graph; listen)
OFFSET

0,8

CROSSREFS

Sequence in context: A001313 A057537 A065459 this_sequence A008673 A133564 A017863

Adjacent sequences: A011870 A011871 A011872 this_sequence A011874 A011875 A011876

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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