A141222

View A141222 at the OEIS

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.

• A001263 → (θ+1)² (match row sums)
  1 · 1, 4 · 1, 12, 9 · 1, 24, 54, 16 … row sums 1, 5, 22, 95, 406, 1722, 7260, 30459, …
  (−∞, 0] nonnegative
• A367270 → D+1 (match row sums)
  1 · 1 · 3, 2 · 7, 12, 3 … row sums 1, 1, 5, 22, 95, 406, 1722, 7260, …
  (−∞, 0] nonnegative
• narayana → (θ+1)² (match row sums)
  1 · 1, 4 · 1, 12, 9 · 1, 24, 54, 16 … row sums 1, 5, 22, 95, 406, 1722, 7260, 30459, …
  (−∞, 0] nonnegative
• A367270 → θ+1 (match row sums)
  1 · 1 · 1, 4 · 1, 12, 9 … row sums 1, 1, 5, 22, 95, 406, 1722, 7260, …
  (−∞, 0] nonnegative