A006131

View A006131 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.

• A113953 → x ↦ x/(x+1) (match row sums)
  1 · 0, 1 · 0, 2, 3 · 0, 0, 4, 5 … row sums 1, 1, 5, 9, 29, 65, 181, 441, …
  [−1, 0] nonnegative
• A011973 → basis A013610 (match row sums)
  1 · 1 · 2, 3 · 3, 6 … row sums 1, 1, 5, 9, 29, 65, 181, 441, …
  (−∞, 0] nonnegative
• A052553 → basis A013610 (match row sums)
  1 · 1 · 2, 3 · 3, 6 … row sums 1, 1, 5, 9, 29, 65, 181, 441, …
  (−∞, 0] nonnegative
• A128099 → x ↦ x+1 (match row sums)
  1 · 1 · 3, 2 · 5, 4 … row sums 1, 1, 5, 9, 29, 65, 181, 441, …
  (−∞, −1] nonnegative
• A169803 → basis A013610 (match row sums)
  1 · 2, 3 · 3, 6 · 5, 15, 9 … row sums 1, 5, 9, 29, 65, 181, 441, 1165, …
  (−∞, 0] nonnegative
• A081579 → γ (match row sums)
  1 · 1 · 1, 4 · 1, 8 … row sums 1, 1, 5, 9, 29, 65, 181, 441, …
  (−∞, 0] nonnegative
• A011973 → x ↦ x+2 (shift +1) → basis A007318 (match row sums)
  1 · 4, 1 · 7, 2 · 19, 9, 1 … row sums 1, 5, 9, 29, 65, 181, 441, 1165, …
  (−∞, −1] nonnegative