Numbers that are one higher or one lower than the winning number from previous draw in the same ticket position are called Adjacent Numbers.

Example:
Here are the results for the lottery for the last 4 draws:
Wed 01 Jan 2012   01 11 12 41 44 45
Wed 07 Jan 2012   02 15 16 18 43 47
Wed 14 Jan 2012   07 14 15 17 42 43
Wed 21 Jan 2012   10 13 14 22 41 42

Numbers with colored background are Adjacent.

Due - is a statistical value of how likely the given property will hit in the next lottery draw.
Adjastable Numbers
Adjacent position  ▾ Occurrence % Latest draw Avg interval Due
1 118 7.93 Fri 16 Nov 2018 12.55 0.07
2 74 4.97 Tue 31 Oct 2017 18.28 1.36
3 63 4.23 Fri 26 Oct 2018 23.43 0.29
4 75 5.04 Fri 09 Nov 2018 20.01 0.14
5 105 7.06 Fri 19 Oct 2018 14.10 0.63