A064017
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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A120910 → θ+1
(match row sums)
3 · 6, 6 · 12, 24, 9 · 24, 72, 54, 12 … row sums 3, 12, 45, 162, 567, 1944, 6561, 21870, …
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A120910 → D+1
(match row sums)
3 · 9, 3 · 24, 18, 3 · 60, 72, 27, 3 … row sums 3, 12, 45, 162, 567, 1944, 6561, 21870, …