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A140440 Number of n-node biconnected graphs with girth at least 5. +0
2
0, 0, 0, 0, 1, 1, 2, 5, 12, 40, 154, 766, 4672, 34547, 302185, 3073267, 35933851 (list; graph; listen)
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Last modified December 5 08:23 EST 2009. Contains 170348 sequences.


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