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A167686
Hankel transform of A003823.
1
1, -1, -1, -1, 1, -1, -1, 0, 1, -1, 0, 1, 1, 0, 0, -1, 1, 0, 0, 1, 1, 0, 0, 0, 1, -1, 0, 0, 0, -1, -1, 0, 0, 0, 0, -1, 1, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, 0, 1, -1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, -1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, -1, 0, 0, 0, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, 0
OFFSET
0,1
CROSSREFS
Cf. A167683.
Sequence in context: A359834 A179775 A341952 * A190207 A156706 A075743
KEYWORD
easy,sign
AUTHOR
Paul Barry, Nov 09 2009
STATUS
approved