A009966

View A009966 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.

• A272867 → basis A013609 (match row sums)
  1 · 6, 12, 4 · 36, 144, 192, 96, 16 … row sums 1, 22, 484, 10648, 234256, 5153632, …
  (−∞, 0] nonnegative
• Triangle whose (i,j)-th entry is binomial(i,j)*10^(i-j)*12^j. (match row sums)
  100, 240, 144 · 1000, 3600, 4320, 1728 … row sums 484, 10648, 234256, 5153632, 113379904, …
  (−∞, 0) nonnegative rational roots
• A038331 → basis A007318 (match row sums)
  289, 170, 25 · 4913, 4335, 1275, 125 … row sums 484, 10648, 234256, 5153632, 113379904, …
  (−∞, 0] nonnegative rational roots
• A038271 → basis A013609 (match row sums)
  1 · 12, 10 · 144, 240, 100 · 1728, 4320, 3600, 1000 … row sums 1, 22, 484, 10648, 234256, 5153632, …
  (−∞, 0] nonnegative rational roots
• A038305 → basis A013610 (match row sums)
  169, 234, 81 · 2197, 4563, 3159, 729 … row sums 484, 10648, 234256, 5153632, 113379904, …
  (−∞, 0] nonnegative rational roots
• A038325: Triangle read by rows whose (i,j)-th entry is binomial(i,j)*11^(i-j)*11^j. (match row sums)
  1 · 11, 11 · 121, 242, 121 · 1331, 3993, 3993, 1331 … row sums 1, 22, 484, 10648, 234256, 5153632, …
  A038325 (−∞, 0) nonnegative rational roots
• A038328 → basis A013611 (match row sums)
  196, 224, 64 · 2744, 4704, 2688, 512 … row sums 484, 10648, 234256, 5153632, 113379904, …
  (−∞, 0] nonnegative rational roots
• Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*10^j. (match row sums)
  144, 240, 100 · 1728, 4320, 3600, 1000 … row sums 484, 10648, 234256, 5153632, 113379904, …
  (−∞, 0) nonnegative rational roots