A055966
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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basis-map coefficients of A297191, shifted → D
(match row sums)
0, 2 · 0, 0, 0, 4 · 0, 0, 0, 0, 0, 6 … row sums 0, 2, 4, 6, 8, 10, 12, 14, …