A326453 - OEIS

A326453 as a triangular array

1

0 1

0 0 1

0 0 1 1

0 0 1 2 1

0 0 0 3 3 1

0 0 0 2 6 4 1

0 0 0 1 7 10 5 1

0 0 0 1 6 16 15 6 1

0 0 0 1 5 19 30 21 7 1

0 0 0 0 5 19 45 50 28 8 1

0 0 0 0 4 19 55 90 77 36 9 1

3 19 61 131 161 112 45 10 1

1 0 0 0 0 0 0 0 0 0 0 0 3

1 0 0 0 0 0 0 0 0 0 0 19

1 1 1 0 0 0 0 0 0 0 61

1 2 3 2 1 1 1 0 0 131

1 3 6 7 6 5 5 4 161

1 4 10 16 19 19 19 112

1 5 15 30 45 55 45

1 6 21 50 90 10

1 7 28 77 1

1 8 36

1 9

1