A183568 - OEIS

A183568 as a triangular array

1

1 1

2 1 1

3 2 0 1

5 3 2 0 1

7 6 2 1 0 1

11 7 3 2 1 0 1

15 13 5 3 1 1 0 1

22 16 9 3 3 1 1 0 1

30 25 10 6 3 2 1 1 0 1

42 33 16 8 5 3 2 1 1 0 1

56 49 23 13 6 5 2 2 1 1 0 1

77 61 31 15 10 5 5 2 2 1 1 0 1

1 1 2 3 5 7 11 15 22 30 42 56 77

1 1 2 3 6 7 13 16 25 33 49 61

1 0 2 2 3 5 9 10 16 23 31

1 0 1 2 3 3 6 8 13 15

1 0 1 1 3 3 5 6 10

1 0 1 1 2 3 5 5

1 0 1 1 2 2 5

1 0 1 1 2 2

1 0 1 1 2

1 0 1 1

1 0 1

1 0

1