// time = 0.219 seconds

data[30]:=[*
<30, 1, 1, [ 1, -1, 1 ], 0, [
<2, x + 1>,
<3, x - 1>,
<5, x + 1>,
<7, x + 4>,
<11, x>,
<13, x - 2>,
<17, x - 6>,
<19, x + 4>
]>
*];