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A074092
Number of plane binary trees of size n+3 and contracted height n.
+0
3
1, 2, 8, 40, 144, 448, 1280, 3456, 8960, 22528, 55296, 133120, 315392, 737280, 1703936, 3899392, 8847360, 19922944, 44564480, 99090432, 219152384, 482344960, 1056964608, 2306867200, 5016387584, 10871635968, 23488102400
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Maintained by
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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.
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