50164531200
domain: N
Appears in sequences
- a(n) = n-th compositorial number / (product of those primes which divide the n-th compositorial number).at n=13A075070
- a(n) = m/A006939(A001221(m)) with m = A347284(n).at n=27A347356
- A variant of payphone permutations: given a circular booth with n payphones, a(n) is the number ways for n people to choose the payphones in order, where each person chooses an unoccupied payphone such that the closest occupied payphone is as distant as possible.at n=17A361296