[1,3,6,8,11,13,15,18,20,23,25,27,30,32,35,37,40, 42,44,47,49,52,54,56,59,61,64,66,69,71,73,76,78, 81,83,85,88,90,93,95,97,100,102,105,107,110,112, 114,117,119,122,124,126,129,131,134,136,139,141, 143,146]