A007696

View A007696 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.

• A290319 → basis A013610 (match row sums)
  1 · 2, 3 · 12, 24, 9 · 120, 276, 162, 27 … row sums 1, 5, 45, 585, 9945, 208845, 5221125, …
  (−∞, 0] nonnegative rational roots
• A225471 → basis A007318 (match row sums)
  1 · 4, 1 · 32, 12, 1 · 384, 176, 24, 1 … row sums 1, 5, 45, 585, 9945, 208845, 5221125, …
  (−∞, 0] nonnegative rational roots
• A059364 → basis A013609 (match row sums)
  1 · 3, 2 · 15, 22, 8 · 105, 244, 188, 48 … row sums 1, 5, 45, 585, 9945, 208845, 5221125, …
  (−∞, 0] nonnegative rational roots
• A094638 → basis A013610 (match row sums)
  1 · 2, 3 · 6, 21, 18 · 24, 138, 261, 162 … row sums 1, 5, 45, 585, 9945, 208845, 5221125, …
  (−∞, 0] nonnegative rational roots