A368708
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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A108838 → ⊙ C(n+1,k+1) (shift +1) → x ↦ x/(x+1)
(match row sums)
1 · 1, 2 · 1, 6, 6 · 1, 13, 33, 22 … row sums 1, 3, 13, 69, 417, 2763, 19609, 146793, …
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A108838 → ⊙ C(n+1,k+1) (shift +1) → x ↦ x+1
(match row sums)
1 · 2, 1 · 6, 6, 1 · 22, 33, 13, 1 … row sums 1, 3, 13, 69, 417, 2763, 19609, 146793, …