A184318 - OEIS

A184318 as a triangular array

1

1 1

1 1 1

1 1 1 1

1 1 1 2 2

1 1 1 1 2 1

1 1 1 2 2 2 2

1 1 1 1 2 2 3 1

1 1 1 2 3 5 6 8 3

1 1 1 1 3 5 16 30 12 3

1 1 1 2 3 11 38 68 69 21 4

1 1 1 1 2 7 50 126 244 230 47 2

1 1 1 2 3 18 69 319 763 1106 662 117 7

1 1

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

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

1 1 1 1 1 1 1 1 1 1 1

1 2 1 2 1 2 1 2 1 2

2 2 2 2 3 3 3 2 3

1 2 2 5 5 11 7 18

2 3 6 16 38 50 69

1 8 30 68 126 319

3 12 69 244 763

3 21 230 1106

4 47 662

2 117

7