// time = 0.161 seconds data[38]:=[* <38, 1, 1, [ 1, -1 ], 0, [ <2, x + 1>, <3, x - 1>, <5, x>, <7, x + 1>, <11, x + 6>, <13, x - 5>, <17, x - 3>, <19, x - 1> ]>, <38, 2, 1, [ -1, 1 ], 0, [ <2, x - 1>, <3, x + 1>, <5, x + 4>, <7, x - 3>, <11, x - 2>, <13, x + 1>, <17, x - 3>, <19, x + 1> ]> *];