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A002707
Number of ternary trees with n nodes.
(Formerly M3128 N1268)
+0
1
1, 1, 3, 31, 8401, 100130704103, 167321084032306100365838018661441, 78072980356765923217020938577141239389982286842752839671906223355362106424130575\ 7906662806984051
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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 11 12:57 EST 2009. Contains 170656 sequences.
AT&T Labs Research
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