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A062811
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Sum i^(n - i) + (-1)^i*(n - i)^i, i = 1..n.
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0
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1, 1, 3, 9, 21, 65, 215, 713, 2809, 11425, 49339, 234825, 1148013, 6009153, 33216239, 190115849, 1152491825, 7244099617, 47387741107, 323632894729, 2280785100549, 16702573959489, 126413562204231, 986688266888777
(list; graph; refs; listen; history; internal format)
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