A171869
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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A028326 → Veronese 2
(match row sums)
2 · 2 · 2, 2 · 2, 6 … row sums 2, 2, 4, 8, 16, 32, 64, 128, …
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A274496 → Veronese 2
(match row sums)
1 · 2 · 2 · 4 … row sums 1, 2, 2, 4, 8, 16, 32, 64, …