A184240 - OEIS

A184240 as a triangular array

1

1 1

1 1 1

1 1 1 1

1 1 2 1 2

1 1 1 1 2 1

1 1 1 1 5 4 2

1 1 2 2 3 5 4 1

1 1 1 2 15 15 41 7 3

1 1 1 2 11 24 31 36 19 3

1 1 3 1 30 43 213 119 199 47 4

1 1 2 5 5 47 176 356 555 420 71 2

1 1 2 3 79 88 706 962 2531 2138

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 1 2 1 1 3 2 2

1 1 1 1 2 2 2 1 5 3

2 2 5 3 15 11 30 5 79

1 4 5 15 24 43 47 88

2 4 41 31 213 176 706

1 7 36 119 356 962

3 19 199 555 2531

3 47 420 2138

4 71

2