17 x 1 = 17 rote
17 x 2 = 34 rote
17 x 3 = 51 rote
17 x 4 = 34 x 2 = 68
17 x 5 = 85 rote
17 x 6 = 51 x 2 = 102
17 x 7 = 70 + 49 = 119
17 x 8 = ok I know this one's 150-something and since it has to end in a 6, 156
17 x 9 = 170 - 17 = 153
17 x 10 = 170
17 x 11 = 1 (7 + 1) 1 = 187
17 x 12 = 12 x 12 + 5 x 12 = 144 + 60 = 204
17 x 13 = 15^2 - 2^2 = 221
17 x 14 = 16 ^ 2 + 16 - 17 - 17 = 256 - 16 - 2 = 238
17 x 15 = 16^2 - 1 = 255
17 x 16 = 17^2 - 17 = 289 - 17 = 272
17 x 17 = 289 rote
17 x 18 = 289 + 17 = I know this is 300-something and it has to end in a 6, 306
17 x 19 = 18^2 - 1 = 324 - 1 = 323
17 x 20 = 340
