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A157058
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Number of integer sequences of length n+1 with sum zero and sum of absolute values 18
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0
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2, 54, 812, 8580, 70310, 472626, 2703512, 13507416, 60110030, 241925530, 891454124, 3037849828, 9654482474, 28818500830, 81289041680, 217815522736, 556959705302, 1364497268946, 3214138597460, 7302195414780, 16045139112002
(list; graph; refs; listen; history; internal format)
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