512512
domain: N
Appears in sequences
- Sixth unsigned column of Lanczos triangle A053125 (decreasing powers).at n=4A054324
- Sequence associated with recurrence a(n) = 2*a(n-1) + k*(k+2)*a(n-2).at n=10A080951
- A transform of binomial(n,5).at n=9A082139
- Inverse of number triangle A128412.at n=38A128413
- Number triangle T(n,k) = 2^(n-k)*C(2*n,n-k).at n=38A128417
- If X_1,...,X_n is a partition of a 2n-set X into 2-blocks then a(n) is equal to the number of 6-subsets of X containing none of X_i, (i=1,...n).at n=10A130812
- Number of 10-D hypercubes in an n-dimensional hypercube.at n=6A172242
- a(n) = concatenation of n^3 with itself.at n=7A175605
- a(n) = 2^n concatenated with itself.at n=9A178664
- 10-quantum transitions in systems of N >= 10 spin 1/2 particles, in columns by combination indices.at n=12A213352
- Triangular array read by rows. Let P be the poset of all even sized subsets of [2n] ordered by inclusion. T(n,k) is the number of intervals in P with length k, 0<=k<=n, n>=0.at n=30A328821
- Positions of records in A116489.at n=39A342868