273127

Properties

Appears in sequences

• Central "nonomial" coefficient: largest coefficient of (1+x+...+x^8)^n.at n=7A025014
• The size of the largest antichain in the 7-dimensional hypercubic lattice of size n; also the coefficient of x^floor(7*(n-1)/2) in (1 + x + ... + x^(n-1))^7.at n=8A133458
• Square array read by diagonals: T(n,k) = number of arrays of n integers in -k..k with sum equal to 0.at n=51A201552
• Number of arrays of 7 integers in -n..n with sum zero.at n=4A201554
• Prime numbersat n=23899