A222945

View A222945 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.

• A023531 → 2D+1+2n → reverse (match row sums)
  1 · 3, 2 · 5, 4 · 7, 6 … row sums 1, 5, 9, 13, 17, 21, 25, 29, …
  (−∞, 0] nonnegative rational roots
• A132774: A natural number operator. (match row sums)
  A023531 → 2D+1+2n
  1 · 2, 3 · 0, 4, 5 · 0, 0, 6, 7 … row sums 1, 5, 9, 13, 17, 21, 25, 29, …
  A132774 [−1, 0] nonnegative rational roots