A015441

View A015441 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.

• A304236 → basis A007318 (match row sums)
  1 · 1 · 4, 3 · 7, 6 … row sums 1, 1, 7, 13, 55, 133, 463, 1261, …
  (−∞, −1] nonnegative
• A081581 → γ (match row sums)
  1 · 1 · 1, 6 · 1, 12 … row sums 1, 1, 7, 13, 55, 133, 463, 1261, …
  (−∞, 0] nonnegative
• A011973 → x ↦ x+2 (shift +1) → basis A013610 (match row sums)
  1 · 4, 3 · 7, 6 · 19, 27, 9 … row sums 1, 7, 13, 55, 133, 463, 1261, 4039, …
  (−∞, 0] nonnegative
• A128099 → basis A013609 (match row sums)
  1 · 1 · 3, 4 · 5, 8 … row sums 1, 1, 7, 13, 55, 133, 463, 1261, …
  (−∞, 0] nonnegative