A093057 - OEIS

A093057 as a triangular array

0

0 1

0 0 2

0 1 0 3

0 0 0 0 4

0 1 2 1 0 5

0 0 0 0 0 0 6

0 1 0 3 0 1 0 7

0 0 2 0 0 2 0 0 8

0 1 0 1 4 1 0 1 0 9

0 0 0 0 0 0 0 0 0 0 10

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

0 0 0 0 0 0 0 0 0 0 0 0 12

0 1 0 1 0 1 6 1 0 1 0 1 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0

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

2 0 0 2 0 0 2 0 0 2 0 0

3 0 1 0 3 0 1 0 3 0 1

4 0 0 0 0 4 0 0 0 0

5 0 1 2 1 0 5 0 1

6 0 0 0 0 0 0 6

7 0 1 0 3 0 1

8 0 0 2 0 0

9 0 1 0 1

10 0 0 0

11 0 1

12 0