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A167753
Hankel transform of
A167751
.
2
1, 1, 0, -1, -1, 0, 0, 1, 0, -1, 0, 0, 0, -1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, -1
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OFFSET
0,1
COMMENTS
The nonzero terms appear to be indexed by ceiling((n+1)^2/4) - 0^n (see
A004652
).
LINKS
Table of n, a(n) for n=0..49.
CROSSREFS
Cf.
A167752
.
Sequence in context:
A190188
A278513
A134842
*
A353816
A141727
A298952
Adjacent sequences:
A167750
A167751
A167752
*
A167754
A167755
A167756
KEYWORD
sign
AUTHOR
Paul Barry
, Nov 10 2009
STATUS
approved
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Last modified October 3 09:00 EDT 2023. Contains 365854 sequences. (Running on oeis4.)