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A005637
Number of n-node graphs without nodes of degree 2.
(Formerly M0352)
+0
1
1, 1, 2, 2, 5, 10, 45, 284, 3960, 110356, 6153615, 640014800, 120777999811, 41158185726269, 25486682538903526, 28943747337743989421, 60828392582465943631269, 238439312273287947102629832
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified December 5 08:23 EST 2009. Contains 170348 sequences.
AT&T Labs Research
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