funky2000 nin cevabı 165 ti. Doğru cevaptı.f(k)=8 eşitliğini sağlayan 165 tane k değerinin listesi şöyledir:7,11,13,14,19,21,22,25,26,28,35,37,38,41,42,44,49,50,52,56,67,69,70,73,74,76,81,
82,84,88,97,98,100,104,112,131,133,134,137,138,140,145,146,148,152,161,162,
164,168,176,193,194,196,200,208,224,259,261,262,265,266,268,273,274,276,280,
289,290,292,296,304,321,322,324,328,336,352,385,386,388,392,400,416,448,515,517,
518,521,522,524,529,530,532,536,545,546,548,552,560,577,578,580,584,592,608,
641,642,644,648,656,672,704,769,770,772,776,784,800,832,896,1027,1029,
1030,1033,1034,1036,1041,1042,1044,1048,1057,1058,1060,1064,1072,1089,
1090,1092,1096,1104,1120,1153,1154,1156,1160,1168,1184,1216,1281,
1282,1284,1288,1296,1312,1344,1408,1537,1538,1540,1544,1552,1568,1600,1664,1792
Yani f(7)=8, f(11)=8, f(13)=8, f(14)=8,....