1 2 4 8 16 series name July 8, 2019 16 32 64 128 1 2 4 8 16 sequence name 1 2 4 8 16 name 1 2 4 8 16 pattern name _+23 seria 8 _+23 seria 16 4 nkar 1 bar 160 4 nkar 1 bar 82
