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A055293
Number of trees with n nodes and 6 leaves.
+0
1
1, 3, 9, 26, 66, 158, 350, 727, 1428, 2679, 4804, 8308, 13888, 22539, 35606, 54935, 82907, 122712, 178375, 255085, 359304, 499179, 684621, 927943, 1243918, 1650519, 2169112, 2825336, 3649246, 4676552, 5948727, 7514406, 9429698
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Maintained by
N. J. A. Sloane
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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.
AT&T Labs Research
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