35320

Appears in sequences

• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^20 in powers of x.at n=6A047645
• a(n) = least m such that sum of m reciprocal primes starting with n-th prime is >1.at n=27A137368
• Triangle read by rows: T(n,k) is the number of 2-compositions of n having k odd entries (0<=k<=n) A 2-composition of n is a nonnegative matrix with two rows, such that each column has at least one nonzero entry and whose entries sum up to n.at n=59A181295
• Number of n X 3 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 n X 3 array.at n=29A219699
• Number of n X n 0..1 arrays with every element equal to 0, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=5A299243
• Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=5A299247
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=60A299249
• Number of 6-cycles in the (n+5)-path complement graph.at n=8A302695