[1,4,7,10,12,15,18,20,22,25,28,31,33,36,39,41,43,
46,49,52,54,57,60,62,64,67,70,73,75,78,80,83,86,
88,91,94,97,99,101,104,107,109,112,115,118,120,
122,125,128,130,133,136,139,141,143,146,149,151,
154,157,160,161,164,167,170,173,175,178,181,183,
185,188,191,194,196,199,202,204,206,209,212,215,
217,220,222,225,227,230,233,236,238,241,243,246,
248,251,254,257,260,262,264,267,270,272,275,278,
281,283,285,288,291,293,296,299,302,303,306,309,
312,314]
|