A117408 - OEIS

A117408 as a triangular array

1

0 1

1 0 1

1 0 0 1

2 0 0 0 1

2 1 0 0 0 1

3 1 0 0 0 0 1

4 1 0 0 0 0 0 1

5 1 1 0 0 0 0 0 1

6 2 1 0 0 0 0 0 0 1

8 2 1 0 0 0 0 0 0 0 1

10 2 1 1 0 0 0 0 0 0 0 1

12 3 1 1 0 0 0 0 0 0 0 0 1

15 4 1 1 0 0 0 0 0 0 0 0 0

1 0 1 1 2 2 3 4 5 6 8 10 12 15

1 0 0 0 1 1 1 1 2 2 2 3 4

1 0 0 0 0 0 1 1 1 1 1 1

1 0 0 0 0 0 0 0 1 1 1

1 0 0 0 0 0 0 0 0 0

1 0 0 0 0 0 0 0 0

1 0 0 0 0 0 0 0

1 0 0 0 0 0 0

1 0 0 0 0 0

1 0 0 0 0

1 0 0 0

1 0 0

1 0