[1,9,36,93,198,378,633,990,1521,2173,2979,4113,
5370,6858,8955,11055,13446,16830,20031,23724,
28836,33381,38520,45729,52203,59121,68922,77461,
86283,99747,110547,121500,138870,152034,166725,
188568,204156,221760,248310,268713,289422,321786,
345570,369036]
|