A345013

View A345013 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.

• A345013: Triangle read by rows, related to clusters of type D. (identification, match triangle)
  A062196 → x ↦ x+1
  1 · 4, 3 · 15, 20, 6 · 56, 105, 60, 10 … row sums 1, 7, 41, 231, 1289, 7183, 40081, …
  A345013 (−∞, −1] nonnegative