1、2,4,2,3,3,6,4,5,5,8,6,7,7,10,8,9,9,12,10,11,11,14,12,13,13,16,14,15,15,18,16,17,17,20,18,19,19,22,20,21,21,22,26,25,25,28,26,27,27,30,28,29,29,32,30,31,31,34,32,33,33,36,34,35,35,38,36,37,37,40,38,39,42,39,40,41,41,44,43,42,43,46,44,45,45,48,46,47,47,50,48,49,49,52,50,51,51,54,52,53,53,56,54,55,55,5
2、8,56,57,57,60,58,59,59,62,60,61,61,64,62,63,63,66,64,65,65,68,66,67,67,70,68,72,70,71,71,74,72,73,73,76,74,75,75,78,76,77,77,80,78,79,79,82,80,81,81,84,82,83,83,86,84,85,85,88,86,87,87,88,89,89,92,91,91,94,92,93,93,96,94,95,95,98,96,97,97,100,98,99,99,102,100,101,101,104,102,103,103,106,104,105,105,
3、108,106,107,107,110,108,109,109,112,110,111,111,114,112,113,113,116,114,115,115,118,116,117,117,120,118,119,119,122,120,121,121,124,122,123,123,126,124,125,125,128,126,127,127,130,128,129,129,132,130,131,131,134,132,133,133,136,134,135,135,138,136,137,137,140,138,139,139,142,140,141,141,144,142,143,
4、143,146,144,145,145,148,146,147,147,150,148,149,149,152,150,151,154,152,151,153,153,156,154,155,155,158,156,157,157,160,158,159,159,162,160,161,161,164,162,163,163,166,164,165,165,168,166,167,167,170,168,169,169,172,170,171,171,174,172,173,173,176,174,175,175,178,176,177,177,180,178,179,179,182,180,
5、181,181,184,182,183,183,186,184,185,185,188,186,187,187,190,188,189,189,192,190,191,191,194,192,193,193,196,194,195,195,198,196,197,197,200,198,199,199,202,200,201,201,204,202,203,203,206,204,205,205,208,206,207,207,210,208,209,209,212,210,211,211,214,212,213,213,216,214,215,215,218,216,217,217,220,218,219,219,222,220,221,221,224,222,223,223,226,224,225,225,228,226,227,227,230,228,229,229,232,230,231,231,234,232,233,236,233,234,235,235,236,
