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Search: id:A121966
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A121966 a(n) = a(n-1)-(n-1)*a(n-2). +0
9
1, 2, 1, -3, -6, 6, 36, 0, -252, -252, 2016, 4536, -17640, -72072, 157248, 1166256, -1192464, -19852560, 419328, 357765408, 349798176, -6805509984, -14151271680, 135569947968, 461049196608, -2792629554624, -14318859469824, 58289508950400, 444898714635648 (list; graph; listen)
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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