[3,6,9,15,18,27,30,33,36,39,45,48,51,54,57,60,63, 66,69,72,75,78,81,84,87,90,93,96,99,105,108,117, 126,129,135,138,144,147,150,153,156,159,162,165, 168,171,174,177,180,183,186,189,192,195,198,207, 216,219,225,228,234,243]