A009971

View A009971 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.

• A038322 → basis A007318 (match row sums)
  1 · 19, 8 · 361, 304, 64 · 6859, 8664, 3648, 512 … row sums 1, 27, 729, 19683, 531441, 14348907, …
  (−∞, 0] nonnegative rational roots
• A038226 → basis A013609 (match row sums)
  121, 352, 256 · 1331, 5808, 8448, 4096 … row sums 729, 19683, 531441, 14348907, …
  (−∞, 0] nonnegative rational roots
• A038329 → basis A013611 (match row sums)
  225, 360, 144 · 3375, 8100, 6480, 1728 … row sums 729, 19683, 531441, 14348907, …
  (−∞, 0] nonnegative rational roots
• A038331 → basis A013609 (match row sums)
  289, 340, 100 · 4913, 8670, 5100, 1000 … row sums 729, 19683, 531441, 14348907, …
  (−∞, 0] nonnegative rational roots
• A038271 → basis A013610 (match row sums)
  1 · 12, 15 · 144, 360, 225 · 1728, 6480, 8100, 3375 … row sums 1, 27, 729, 19683, 531441, 14348907, …
  (−∞, 0] nonnegative rational roots