If OUT flips to IN, which makes sense because it contains a 7 THEN
337,347,357,367,377,447,457,467,477,557,567,577,667,677,777
IF 2,2 and 3 consecutive numbers dont hit THEN
337,347,357,367,377,457,467,477,557,577,667,677,777
And if BACK PAIR EO does not repeat THEN
337,357,377,457,477,557,577,677,777
IF EVEN does not repeat THEN
337,357,377,557,577,777
DO YOUR OWN RESEARCH TO CONFIRM