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A120617 Hankel transform of g.f. 1/sqrt(1+4x^2). +0
5
1, -2, -4, 8, 16, -32, -64, 128, 256, -512, -1024, 2048, 4096, -8192, -16384, 32768, 65536, -131072, -262144, 524288, 1048576, -2097152, -4194304, 8388608, 16777216, -33554432, -67108864, 134217728, 268435456, -536870912, -1073741824, 2147483648, 4294967296, -8589934592 (list; graph; listen)
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Last modified December 4 23:11 EST 2009. Contains 170347 sequences.


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