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Search: id:A140721
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A140721 Alternated reading of A000302 and negated A002042. +0
1
1, -7, 4, -28, 16, -112, 64, -448, 256, -1792, 1024, -7168, 4096, -28672, 16384, -114688, 65536, -458752, 262144, -1835008, 1048576, -7340032, 4194304, -29360128, 16777216, -117440512, 67108864, -469762048, 268435456, -1879048192, 1073741824 (list; graph; listen)
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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.


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