A131413 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 4 | | 3 |
| | | | | | | | | | | 7 | | 6 | | 5 |
| | | | | | | | | | 10 | | 9 | | 8 | | 7 |
| | | | | | | | | 13 | | 12 | | 11 | | 10 | | 9 |
| | | | | | | | 16 | | 15 | | 14 | | 13 | | 12 | | 11 |
| | | | | | | 19 | | 18 | | 17 | | 16 | | 15 | | 14 | | 13 |
| | | | | | 22 | | 21 | | 20 | | 19 | | 18 | | 17 | | 16 | | 15 |
| | | | | 25 | | 24 | | 23 | | 22 | | 21 | | 20 | | 19 | | 18 | | 17 |
| | | | 28 | | 27 | | 26 | | 25 | | 24 | | 23 | | 22 | | 21 | | 20 | | 19 |
| | | 31 | | 30 | | 29 | | 28 | | 27 | | 26 | | 25 | | 24 | | 23 | | 22 | | 21 |
| | 34 | | 33 | | 32 | | 31 | | 30 | | 29 | | 28 | | 27 | | 26 | | 25 | | 24 | | 23 |
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A131413 as a square array
1 | 4 | 7 | 10 | 13 | 16 | 19 | 22 | 25 | 28 | 31 | 34
| 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 | 30 | 33
| 5 | 8 | 11 | 14 | 17 | 20 | 23 | 26 | 29 | 32
| 7 | 10 | 13 | 16 | 19 | 22 | 25 | 28 | 31
| 9 | 12 | 15 | 18 | 21 | 24 | 27 | 30
| 11 | 14 | 17 | 20 | 23 | 26 | 29
| 13 | 16 | 19 | 22 | 25 | 28
| 15 | 18 | 21 | 24 | 27
| 17 | 20 | 23 | 26
| 19 | 22 | 25
| 21 | 24
| 23
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A131413 as an upper right triangle
1 | 4 | 7 | 10 | 13 | 16 | 19 | 22 | 25 | 28 | 31 | 34
| | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 | 30 | 33
| | | 5 | 8 | 11 | 14 | 17 | 20 | 23 | 26 | 29 | 32
| | | | 7 | 10 | 13 | 16 | 19 | 22 | 25 | 28 | 31
| | | | | 9 | 12 | 15 | 18 | 21 | 24 | 27 | 30
| | | | | | 11 | 14 | 17 | 20 | 23 | 26 | 29
| | | | | | | 13 | 16 | 19 | 22 | 25 | 28
| | | | | | | | 15 | 18 | 21 | 24 | 27
| | | | | | | | | 17 | 20 | 23 | 26
| | | | | | | | | | 19 | 22 | 25
| | | | | | | | | | | 21 | 24
| | | | | | | | | | | | 23
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