A019579
identification: the entry's rule defines the sequence for every index; tail: the sequence is the entry's tail after some prefix rows; match_*: finite agreement only.
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A010054 → reverse → (θ+1)²
(match row sums)
1 · 0, 12 · 0, 0, 54 · 0, 0, 0, 160 … row sums 1, 12, 54, 160, 375, 756, 1372, 2304, …