341796

Appears in sequences

• Numbers in which all pairs of consecutive base-5 digits differ by 3.at n=24A033076
• Number of functions f:{1,2,...,n}->{1,2,...,n} such that Im(f) contain two fixed elements.at n=5A126778
• Triangular array T(n,k): functions f:{1,2,...,n}-> {1,2,...,n} such that each of k fixed (but arbitrary) elements are in the image of f.at n=30A174551
• Second differences of seventh powers (A001015).at n=6A255177
• Inverse Weigh transform of 3^n.at n=13A306157
• Triangle read by rows: T(n,k) is the number of endofunctions on [n] where the difference between the smallest and largest values in the image of the function is k, 0 <= k < n.at n=27A391488
• Triangle read by rows: T(n,k) = Sum_{j=0..k} (-1)^(k-j) * binomial(k,j) * (5+j)^n.at n=30A391635