657800
domain: N
Appears in sequences
- a(n) = binomial coefficient C(n,7).at n=19A000580
- Binomial coefficient C(2n,n-6).at n=7A004312
- Number of walks of length 2n+8 in the path graph P_9 from one end to the other.at n=8A005024
- Binomial coefficient C(26,n).at n=7A010942
- Binomial coefficient C(26,n).at n=19A010942
- a(n) = binomial(n,19).at n=7A010972
- a(n) = binomial(3*n+2, n-1).at n=7A013698
- Expansion of (1-4*x)^(15/2).at n=21A020927
- Binomial coefficients: C(n,k), 7 <= k <= n-7, sorted, duplicates removed.at n=28A024759
- T(n,7), array T as in A050186; a count of aperiodic binary words.at n=19A051192
- Binomial coefficients C(2*n-6,7).at n=9A053129
- Number of possible games of 10-pin bowling with a total score of n.at n=7A060853
- Square array read by antidiagonals: degree of the K(2,p)^q variety.at n=37A082635
- Expansion of x^3/((1-3*x+x^2)*(1-5*x+5*x^2)).at n=12A094865
- Number of compositions (ordered partitions) of the n-th prime into n nonnegative integers.at n=7A101810
- Triangle T(n,k) read by rows: (1/n) * C(2n+k,k-1) * C(n,k); n, k >= 1.at n=43A102537
- Coordination sequence for 20-dimensional cyclotomic lattice Z[zeta_25].at n=7A126905
- a(n) = binomial(floor(n*sqrt(2)),n) for n>=0.at n=19A135964
- Triangle read by rows: T(n, k) = binomial(3*n+1-k, n-k) for n, k >= 0.at n=47A144484
- Number of faces of dimension n in a spherical triangulation of the manifold OP^2.at n=6A202292