297540domain: NAppears in sequencesNumber of (n+1) X (4+1) 0..2 arrays colored with the upper median value of each 2 X 2 subblock.at n=15A235950Numbers k that are a substring of k*(k-1).at n=33A316263Positive integers k such that the set {d+k/d : d|k} contains three consecutive integers.at n=32A386302