8382192domain: NAppears in sequencesIncrements used in Sedgewick-Incerpi upper bound for shell sort.at n=17A0365691/12 the number of (n+2)X8 0..2 arrays with each 3X3 subblock containing three of each value.at n=7A1843831/12 the number of (n+2)X10 0..2 arrays with each 3X3 subblock containing three of each value.at n=5A184385