223769

Appears in sequences

• Expansion of log(1+tan(x))*cos(x).at n=9A009369
• Expansion of 1/((1-6x)(1-7x)(1-10x)(1-12x)).at n=4A028208
• Triangle read by rows: T(n,k) is the coefficient A_k in the transformation of 1 + x + x^2 + ... + x^n to the polynomial A_k*(x+(-1)^k)^k for 0 <= k <= n.at n=36A248975
• Number of ways to split an integer partition of n into consecutive subsequences.at n=17A323583