201994domain: NAppears in sequencesNumber of 0..n arrays x(0..6) of 7 elements without any interior element greater than both neighbors or less than both neighbors.at n=8A200875Composite squarefree numbers n such that p-d(n) divides n-d(n), where p are the prime factors of n and d(n) the number of divisors of n.at n=34A228300