A113126 - OEIS

A113126 as a triangular array

1

1 2

1 2 3

1 2 3 4

0 2 3 4 5

0 0 3 4 5 6

0 0 0 4 5 6 7

0 0 0 0 5 6 7 8

0 0 0 0 0 6 7 8 9

0 0 0 0 0 0 7 8 9 10

0 0 0 0 0 0 0 8 9 10 11

0 0 0 0 0 0 0 0 9 10 11 12

0 0 0 0 0 0 0 0 0 10 11 12 13

0 0 0 0 0 0 0 0 0 0

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

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

3 3 3 3 0 0 0 0 0 0 0 0

4 4 4 4 0 0 0 0 0 0 0

5 5 5 5 0 0 0 0 0 0

6 6 6 6 0 0 0 0 0

7 7 7 7 0 0 0 0

8 8 8 8 0 0 0

9 9 9 9 0 0

10 10 10 10 0

11 11 11

12 12

13