A350265
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) → θ+1
(match row sums)
1 · 1, 2 · 1, 8, 3 · 1, 20, 30, 4 … row sums 1, 3, 12, 55, 276, 1477, 8296, 48393, …
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A108838 → ⊙ C(n+1,k+1) (shift +1) → D+1
(match row sums)
1 · 2, 1 · 5, 6, 1 · 11, 30, 13, 1 … row sums 1, 3, 12, 55, 276, 1477, 8296, 48393, …