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A005636
Number of n-node connected graphs without points of degree 2.
(Formerly M1548)
+0
1
1, 1, 0, 2, 5, 32, 234, 3638, 106147, 6039504, 633754161, 120131932774, 41036773627286, 25445404202438466, 28918219616495404542, 60799423389360189091576, 238378454962362129667078385
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.
AT&T Labs Research
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