A049609
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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A062264 → x ↦ x/(x+1)
(match row sums)
1 · 1, 6 · 1, 14, 28 · 1, 24, 108, 120 … row sums 1, 7, 43, 253, 1462, 8378, 47818, …