A090129

View A090129 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.

• A028326: Twice Pascal's triangle A007318: T(n,k) = 2*C(n,k). (match row sums)
  2 · 2, 2 · 2, 4, 2 · 2, 6, 6, 2 … row sums 2, 4, 8, 16, 32, 64, 128, 256, …
  A028326 (−∞, 0) nonnegative rational roots
• A028326 → Veronese 2 (match row sums)
  2 · 2 · 2, 2 · 2, 6 … row sums 2, 2, 4, 8, 16, 32, 64, 128, …
  (−∞, 0] nonnegative
• A274496 → Veronese 2 (j=1) (match row sums)
  2 · 4 · 8 · 16 … row sums 0, 0, 2, 4, 8, 16, 32, 64, …
  (−∞, 0] nonnegative
• A028326 → Veronese 2 (j=1) (match row sums)
  2 · 4 · 6, 2 · 8, 8 … row sums 0, 2, 4, 8, 16, 32, 64, 128, …
  (−∞, 0] nonnegative
• basis-map coefficients of A112227 → x ↦ x+1 (match row sums)
  1, 2, 1 · 1, 3, 3, 1 · 1, 4, 6, 4, 1 … row sums 4, 8, 16, 32, 64, 128, 256, 512, …
  (−∞, −1] nonnegative rational roots
• A274496 → Veronese 2 (match row sums)
  1 · 2 · 2 · 4 … row sums 1, 2, 2, 4, 8, 16, 32, 64, …
  (−∞, 0] nonnegative