[0,1,3,5,8,11,15,19,23,27,32,37,43,49,55,61,68,75, 83,91,99,107,116,125,134,143,152,161,171,181,192, 203,214,225,236,247,259,271,283,295,308,321,335, 349,363,377,392,407,422,437,452,467,483,499,515, 531,547,563,580,597,615,633,651,669]