A122367

View A122367 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.

• A165253: Triangle T(n,k), read by rows given by [1,0,1,0,0,0,0,0,0,...] DELTA [0,1,0,0,0,0,0,0,0,...] where DELTA is the operator defined in A084938. (match row sums)
  1 · 1 · 1, 1 · 1, 3, 1 … row sums 1, 1, 2, 5, 13, 34, 89, 233, …
  A165253 (−4, 0) nonnegative
• A085478: Triangle read by rows: T(n, k) = binomial(n + k, 2*k). (match row sums)
  1 · 1, 1 · 1, 3, 1 · 1, 6, 5, 1 … row sums 1, 2, 5, 13, 34, 89, 233, 610, …
  A085478 (−4, 0) nonnegative
• A054142 → reverse (match row sums)
  1 · 1, 1 · 1, 3, 1 · 1, 6, 5, 1 … row sums 1, 2, 5, 13, 34, 89, 233, 610, …
  (−∞, 0] nonnegative
• A207606 → reverse (match row sums)
  2, 7, 4 · 2, 11, 16, 5 · 2, 15, 36, 30, 6 … row sums 13, 34, 89, 233, 610, 1597, 4181, …
  (−∞, 0] nonnegative
• A054142: Triangular array binomial(2*n-k, k), k=0..n, n >= 0. (match row sums)
  1 · 1, 1 · 1, 3, 1 · 1, 5, 6, 1 … row sums 1, 2, 5, 13, 34, 89, 233, 610, …
  A054142 (−∞, 0) nonnegative
• A085478 → reverse (match row sums)
  1 · 1, 1 · 1, 3, 1 · 1, 5, 6, 1 … row sums 1, 2, 5, 13, 34, 89, 233, 610, …
  (−∞, 0] nonnegative
• A207606: Triangle of coefficients of polynomials u(n,x) jointly generated with A207607; see the Formula section. (match row sums)
  4, 7, 2 · 5, 16, 11, 2 · 6, 30, 36, 15, 2 … row sums 13, 34, 89, 233, 610, 1597, 4181, …
  A207606 (−4, 0) nonnegative