398567
domain: N
Appears in sequences
- Central heptanomial coefficients: largest coefficient of (1+x+...+x^6)^n.at n=8A025012
- Doubly restricted composition numbers: number of compositions of [n^2/2] into exactly n positive integers each strictly less than n.at n=7A077046
- Square array read by diagonals: T(n,k) = number of arrays of n integers in -k..k with sum equal to 0.at n=52A201552
- T(n,k)=Number of zero-sum nXk -3..3 arrays with every element unequal to at most two horizontal and vertical neighbors.at n=28A201958
- 151*n^7/315+2*n^5/9+7*n^3/45+n/7.at n=7A229735
- Number of arrays of 8 integers in -n..n with sum zero.at n=3A322535
- Array read by ascending antidiagonals: the s-th column gives the central s-binomial coefficients.at n=61A349933
- Triangle read by rows: T(n, k) is the number of cycles of length n with k descents in a complete graph on n nodes.at n=24A387937