Question Number 29818 by ajfour last updated on 12/Feb/18
$$\mathrm{4},\:\mathrm{8},\:\mathrm{16},\:\mathrm{31},\:\mathrm{57},\:\mathrm{99},\:\mathrm{163},\:{T}_{\mathrm{8}} \:,{T}_{\mathrm{9}} \:,\:.... \\ $$$${Find}\:{T}_{\mathrm{8}} \:,\:{T}_{\mathrm{9}} \:. \\ $$
Answered by puneet1789 last updated on 12/Feb/18
Commented by ajfour last updated on 12/Feb/18
$${Thanks}.\:{you}\:{are}\:{right}\:{sir}! \\ $$