A171496
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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A027465 → Veronese 2 (j=1)
(match row sums)
1 · 6 · 27, 1 · 108, 12 … row sums 0, 1, 6, 28, 120, 496, 2016, 8128, …