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A095350
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Total number of edges in all rooted trees on n nodes.
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0
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0, 1, 4, 12, 36, 100, 288, 805, 2288, 6471, 18420, 52426, 149832, 428649, 1229354, 3530715, 10157552, 29259703, 84396168, 243698332, 704436640, 2038158801, 5902222810, 17105674632, 49612191480, 143990912750, 418177092554
(list; graph; refs; listen; history; internal format)
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