882090

Appears in sequences

• Triangle whose (i,j)-th entry is binomial(i,j)*9^(i-j)*11^j.at n=17A038301
• Triangle whose (i,j)-th entry is binomial(i,j)*11^(i-j)*9^j.at n=18A038323
• Triangle T(n,k) read by rows: coefficient [x^k] of the polynomial Product_{i=1..n} (x + q^i) in row n and q = 3.at n=17A173007
• Triangular array read by rows: T(n,k) is the number of n X n idempotent matrices over GF(3) having rank k, n>=0, 0<=k<=n.at n=17A378666
• Triangular array read by rows: T(n,k) is the number of n X n idempotent matrices over GF(3) having rank k, n>=0, 0<=k<=n.at n=18A378666