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A006894
Number of planted 3-trees of height < n.
(Formerly M1254)
+0
9
1, 2, 4, 11, 67, 2279, 2598061, 3374961778892, 5695183504492614029263279, 16217557574922386301420536972254869595782763547561, 13150458684796123568718187457806311711432940989761518850409171616252222583493212\ 2128288032336298142
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Maintained by
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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.
AT&T Labs Research
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