A127439 - OEIS

A127439 as a triangular array

2

2 1

2 1 2

2 1 2 2

2 1 2 2 4

2 1 2 2 4 2

2 1 2 2 4 2 4

2 1 2 2 4 2 4 2

2 1 2 2 4 2 4 2 4

2 1 2 2 4 2 4 2 4 6

2 1 2 2 4 2 4 2 4 6 2

2 1 2 2 4 2 4 2 4 6 2 6

2 1 2 2 4 2 4 2 4 6 2 6 4

2 2 2 2 2 2 2 2 2 2 2 2 2

1 1 1 1 1 1 1 1 1 1 1 1

2 2 2 2 2 2 2 2 2 2 2

2 2 2 2 2 2 2 2 2 2

4 4 4 4 4 4 4 4 4

2 2 2 2 2 2 2 2

4 4 4 4 4 4 4

2 2 2 2 2 2

4 4 4 4 4

6 6 6 6

2 2 2

6 6

4