A014477

View A014477 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.

• A135065: A127733 * A007318 as infinite lower triangular matrices. (match row sums)
  A007318 → ×(1+2n+n²)
  1 · 4, 4 · 9, 18, 9 · 16, 48, 48, 16 … row sums 1, 8, 36, 128, 400, 1152, 3136, 8192, …
  A135065 (−∞, −1] nonnegative rational roots
• A130123 → (θ+1)² (match row sums)
  1 · 0, 8 · 0, 0, 36 · 0, 0, 0, 128 … row sums 1, 8, 36, 128, 400, 1152, 3136, 8192, …
  (−∞, 0] nonnegative rational roots