How can I code matrix with array so that can get them in batches.

Question

Example
Id downlines( level1)
1- 2,3
2-4,5
3- 6,7
4- 8,9
5- 10,11
Id downlines(level2)
1- 4,5,6,7
2- 8,9,10,11
3- 12,13,14,15
4- 16,17, 18,19
5- 20,21,22,23
Id downlines(level3)
1- 8,9,10,11,12,13,14,15
2- 16,17,18,19,20,21,22,23
3- 24,25,26,27,28,29,30,31
4-32,33,34,35,36,37,38,39
Therefore id 1 person have downlines
At level1....id2, id3
At level2...id4, id5, id6, id7
At level3....id8, id9, id10, id11, id12, id13, id14, id15.
Id2 also downlines
At level1....id4, id5
At level2....id8, id9, id10, id11
At level3....id16, id17 ,id18, id19, id20, id21, id22, id23.
And I want to run them in 100 batches like if 100id complete ,the next 101 becomes id1 and his downlines would be 102id and 103id

Answer 1

Actually it is binary matrix pyramid but I want to avoid endless broaden of the bottom by running them in batches