A111373 - OEIS

A111373 as a triangular array

1

0 1

0 0 1

1 0 0 1

0 2 0 0 1

0 0 3 0 0 1

3 0 0 4 0 0 1

0 7 0 0 5 0 0 1

0 0 12 0 0 6 0 0 1

12 0 0 18 0 0 7 0 0 1

0 30 0 0 25 0 0 8 0 0 1

0 0 55 0 0 33 0 0 9 0 0 1

55 0 0 88 0 0 42 0 0 10 0 0 1

0 143 0 0 130 0 0 52 0 0 11 0 0 1

1 0 0 1 0 0 3 0 0 12 0 0 55 0

1 0 0 2 0 0 7 0 0 30 0 0 143

1 0 0 3 0 0 12 0 0 55 0 0

1 0 0 4 0 0 18 0 0 88 0

1 0 0 5 0 0 25 0 0 130

1 0 0 6 0 0 33 0 0

1 0 0 7 0 0 42 0

1 0 0 8 0 0 52

1 0 0 9 0 0

1 0 0 10 0

1 0 0 11

1 0 0

1 0

1