A102057 - OEIS

A102057 as a triangular array

1

1 2

1 0 3

1 3 2 4

1 0 0 0 5

1 4 5 2 3 6

1 0 3 0 5 0 7

1 5 0 7 2 0 4 8

1 0 7 0 0 0 3 0 9

1 6 4 3 9 2 8 7 5 10

1 0 0 0 5 0 7 0 0 0 11

1 7 9 10 8 11 2 5 3 4 6 12

1 0 5 0 3 0 0 0 11 0 9 0 13

1 8 0 4 0 0 13

1 1 1 1 1 1 1 1 1 1 1 1 1 1

2 0 3 0 4 0 5 0 6 0 7 0 8

3 2 0 5 3 0 7 4 0 9 5 0

4 0 2 0 7 0 3 0 10 0 4

5 3 5 2 0 9 5 8 3 0

6 0 0 0 2 0 11 0 0

7 4 3 8 7 2 0 13

8 0 7 0 5 0

9 5 0 3 11

10 0 4 0

11 6 9

12 0

13