**T(n,k)=Number of strictly increasing arrangements of n nonzero numbers in -(n+k-2)..(n+k-2) with sum zero**

*0, 0, 1, 0, 2, 0, 0, 3, 2, 3, 0, 4, 4, 8, 4, 0, 5, 8, 16, 16, 16, 0, 6, 12, 31, 42, 52, 42, 0, 7*

*4 seqfan posts*

Index of A-numbers in seqfan: by ascending order by month by frequency by keyword

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