A366043
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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A113214 → Veronese 2
(match row sums)
1 · 2 · 0, 1 · 0, 4 … row sums 1, 2, 1, 4, 6, 8, 15, 24, …