A129234 - OEIS

A129234 as a triangular array

1

2 2

3 0 3

4 3 0 4

5 0 0 0 5

6 4 4 0 0 6

7 0 0 0 0 0 7

8 5 0 5 0 0 0 8

9 0 5 0 0 0 0 0 9

10 6 0 0 6 0 0 0 0 10

11 0 0 0 0 0 0 0 0 0 11

12 7 6 6 0 7 0 0 0 0 0 12

13 0 0 0 0 0 0 0 0 0 0 0 13

14 8 0 0 0 0 8 0 0 0

1 2 3 4 5 6 7 8 9 10 11 12 13 14

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

3 0 0 4 0 0 5 0 0 6 0 0

4 0 0 0 5 0 0 0 6 0 0

5 0 0 0 0 6 0 0 0 0

6 0 0 0 0 0 7 0 0

7 0 0 0 0 0 0 8

8 0 0 0 0 0 0

9 0 0 0 0 0

10 0 0 0 0

11 0 0

12 0

13