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A011826 f-vectors for simplicial complexes of dimension at most 1 (graphs) on at most n-1 vertices. +0
3
2, 3, 5, 9, 16, 27, 43, 65, 94, 131, 177, 233, 300, 379, 471, 577, 698, 835, 989, 1161, 1352, 1563, 1795, 2049, 2326, 2627, 2953, 3305, 3684, 4091, 4527, 4993, 5490, 6019, 6581, 7177, 7808, 8475, 9179, 9921, 10702, 11523, 12385, 13289 (list; graph; listen)
OFFSET

1,1

COMMENT

The polynomial a(n) = (n^3 - 3n^2 + 8n + 6)/6 fits all listed terms - John W. Layman (layman(AT)math.vt.edu), Mar 13 1999

CROSSREFS

Adjacent sequences: A011823 A011824 A011825 this_sequence A011827 A011828 A011829

Sequence in context: A092424 A066726 A124642 this_sequence A119968 A017914 A137402

KEYWORD

nonn

AUTHOR

Svante Linusson (linusson(AT)math.kth.se)

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Last modified October 13 02:37 EDT 2008. Contains 145008 sequences.


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