A144966 - OEIS

A144966 as a triangular array

1

-2 1

-3 1 1

0 0 0 1

-5 -2 1 0 1

6 0 0 0 0 1

-7 -3 0 1 0 0 1

0 0 -2 0 0 0 0 1

0 0 0 0 1 0 0 0 1

10 0 0 0 0 0 0 0 0 1

-11 -5 -3 -2 0 1 0 0 0 0 1

0 0 0 0 0 0 0 0 0 0 0 1

-13 6 0 0 0 0 1 0 0 0 0 0 1

14 0 0 0 -2 0

1 -2 -3 0 -5 6 -7 0 0 10 -11 0 -13 14

1 1 0 -2 0 -3 0 0 0 -5 0 6 0

1 0 1 0 0 -2 0 0 -3 0 0 0

1 0 0 1 0 0 0 -2 0 0 0

1 0 0 0 1 0 0 0 0 -2

1 0 0 0 0 1 0 0 0

1 0 0 0 0 0 1

1 0 0 0 0 0

1 0 0 0 0

1 0 0 0

1 0 0

1 0

1