-1854
domain: Z
Appears in sequences
- Triangle read by rows: matrix product of the Stirling numbers of the first kind with the binomial coefficients.at n=35A126353
- Fluctuations of the number of cubefree integers not exceeding 10^n.at n=26A160114
- a(0) = 1, a(n) = 1 - n * a(n-1).at n=7A182386
- Triangle in which row n consists of the coefficients in Sum_{m=0..n} x^m * Product_{k=m+1..n} (1-k*x), as read by rows.at n=35A248925
- A(n,k) = Sum_{i_1=0..n} Sum_{i_2=0..n} ... Sum_{i_k=0..n} (-1)^(i_1 + i_2 + ... + i_k) * multinomial(i_1 + i_2 + ... + i_k; i_1, i_2, ..., i_k), square array A(n,k) read by antidiagonals, for n >= 0, k >= 0.at n=37A308322
- Square array T(n,k), n>=0, k>=0, read by antidiagonals, where T(n,k) = n! * Sum_{j=0..n} (-1)^(n-j) * j^k/j!.at n=35A368724