A377866
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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A172431 → D+1
(match row sums)
1 · 3, 2 · 5, 10, 3 · 7, 26, 22, 4 … row sums 1, 5, 18, 59, 185, 564, 1685, 4957, …
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A172431 → θ+1
(match row sums)
1 · 1, 4 · 1, 8, 9 · 1, 12, 30, 16 … row sums 1, 5, 18, 59, 185, 564, 1685, 4957, …