218850 => 638901 => 361467 => 188024 => 058709

I get different sequence methods but get no answer . I also try random number generators to get particular sequence but failed . Now this forum is my last hope... Pleaseeeeeee guys help me . I'm in big big trouble

Plug the numbers in to Excel and plot them out. Fit a trendline to it picking the function type that will get you the closest to an R squared value of 1.