82538
domain: N
Appears in sequences
- A generalized recursion triangle sequence : m=1; t(n,k)=(k + m - 1)*t(n - 1, k, m) + (m*n - k + 1 - m)*t(n - 1, k - 1, m).at n=49A156184
- A generalized recursion triangle sequence : m=1; t(n,k)=(k + m - 1)*t(n - 1, k, m) + (m*n - k + 1 - m)*t(n - 1, k - 1, m).at n=50A156184
- Number of integer compositions of n that have only one part or whose consecutive parts are coprime and the last and first part are also coprime.at n=19A318748