23393656domain: NAppears in sequencesa(n) = (10*n + 6)^3.at n=28A017343a(n) = (11*n)^3.at n=26A017391a(n) = (12*n + 10)^3.at n=23A017643Number of (n+2) X (1+2) 0..1 arrays with nondecreasing maximum minus minimum of every three consecutive values in every row and column.at n=7A250820a(n) = binomial(n+3,n)^3.at n=10A270272