N 2 3 1 4 July 8, 2019 16 32 64 128 2 n 3 )= 4n 1 N 2 3 4 5 1 4 1 n 2 3 4 5 6 1 n 2 3 4 5 gear pattern bikes 1 n 2 3 4 5 gear pattern 1 n 2 3 4 5 6 meaning 1 n 2 3 4 5 6 tattoo N 2 1 5 x 3 1 4 1 2 3 4 n sum (- 3 )( 1 2n )+ 2 n 4 1 2 3 4 n formula proof 1 n 2 3 4 5 6 ne demek 1 n 2 3 4 5 6 dövme 1 n 2 3 4 5 6 wallpaper 2 n 3 1 4 )= 15