A251722 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A251722 as a triangular array

1

2 1

3 2 1

5 3 2 1

4 4 3 2 1

8 9 4 3 2 1

6 5 5 4 3 2 1

14 6 6 5 4 3 2 1

13 12 7 6 5 4 3 2 1

11 7 8 7 6 5 4 3 2 1

7 8 14 8 7 6 5 4 3 2 1

23 19 9 9 8 7 6 5 4 3 2 1

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

17 17 21 11 10 9 8 7 6 5 4 3 2 1

18 42 11 12 11 10 9 8 7 6 5 4 3 2 1

A251722 as a square array

1 2 3 5 4 8 6 14 13 11 7 23 9 17 18

1 2 3 4 9 5 6 12 7 8 19 10 17 42

1 2 3 4 5 6 7 8 14 9 10 21 11

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

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8

1 2 3 4 5 6 7

1 2 3 4 5 6

1 2 3 4 5

1 2 3 4

1 2 3

1 2

1

A251722 as an upper right triangle