A081340
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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A272866 → Veronese 2
(match row sums)
1 · 1, 1 · 1, 11, 1 · 1, 30, 30, 1 … row sums 1, 2, 13, 62, 313, 1562, 7813, 39062, …
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A013620 → Veronese 2
(match row sums)
1 · 2 · 4, 9 · 8, 54 … row sums 1, 2, 13, 62, 313, 1562, 7813, 39062, …