5699149

Appears in sequences

• Number of permutations p of [n] such that p(i) > p(i+1) iff i == 0 (mod 6).at n=17A250283
• Coefficient of x of the OmegaPolynomials (A318146), T(n, k) = [x] P(n, k) with n>=1 and k>=0, square array read by ascending antidiagonals.at n=39A318253
• Number of ternary strings of length n that contain at least two 0's and at most two 1's.at n=17A338232