A123270
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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A249252 → basis A007318
(match row sums)
1 · 5, 4 · 17, 24, 8 · 61, 124, 80, 16 … row sums 1, 9, 49, 281, 1601, 9129, 52049, …
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A266213 → basis A013610
(match row sums)
1 · 1 · 3, 6 · 7, 24, 18 … row sums 1, 1, 9, 49, 281, 1601, 9129, 52049, …