0,2
I. Jensen, Table of n, a(n) for n = 0..174 (from link below)
I. Jensen, More terms
Sequence in context: A061096 A166867 A079712 this_sequence A126163 A045971 A030160
Adjacent sequences: A056595 A056596 A056597 this_sequence A056599 A056600 A056601
nonn
N. J. A. Sloane (njas(AT)research.att.com), Aug 27 2000
The 49th term is the first negative term.
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