268.4
,4,5,7,10,13,15,32,46,50,57,58,61,62,64,65,78,79,80,83,85,86,94,96,98,99,106,107,110,114,118,122,126,128,130,133,140,144,145,150,153,155,156,157,159,162,179,183,185,192,199,205,213,222,223,231,232,240,245,246,252,255,264,296,298,310,311,336,337,340,355,371,380,388,389,395,405,419,420,431,457,463,501,526