25528

Appears in sequences

• Number of partitions satisfying cn(2,5) + cn(3,5) <= cn(0,5) + cn(1,5) and cn(2,5) + cn(3,5) <= cn(0,5) + cn(4,5).at n=44A039865
• Inverse Moebius transform of A000011 (starting at term 0).at n=21A054181
• Number of n X 5 0..1 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.at n=36A201501
• Number of pairs (lambda,mu) of partitions lambda of n and mu of seven with mu <= lambda (by diagram containment).at n=18A303857
• T(n, k) = P(n-k, k) where P(n, x) = Sum_{k=0..n} A064189(n, k)*x^k. Triangle read by rows, for 0 <= k <= n.at n=58A330792
• a(n) = [x^n] 2 / (1 - 7*x + sqrt(1 - 2*x - 3*x^2)).at n=7A344506