A215075 - OEIS

A215075 as a triangular array

1

1 1

1 1 1

1 1 2 0

1 1 2 3 0

1 1 2 4 5 0

1 1 2 4 11 7 0

1 1 2 4 12 29 10 0

1 1 2 4 12 39 77 13 0

1 1 2 4 12 40 138 202 18 0

1 1 2 4 12 40 153 503 532 24 0

1 1 2 4 12 40 154 638 1864 1395 34 0

1 1 2 4 12 40 154 659

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 2 2 2 2 2 2 2 2 2

0 3 4 4 4 4 4 4 4 4

0 5 11 12 12 12 12 12 12

0 7 29 39 40 40 40 40

0 10 77 138 153 154 154

0 13 202 503 638 659

0 18 532 1864

0 24 1395

0 34

0