A349890 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 3 | | 2 |
| | | | | | | | | | | 7 | | 6 | | 4 |
| | | | | | | | | | 11 | | 10 | | 8 | | 5 |
| | | | | | | | | 19 | | 18 | | 16 | | 13 | | 9 |
| | | | | | | | 27 | | 26 | | 24 | | 21 | | 17 | | 12 |
| | | | | | | 35 | | 34 | | 32 | | 29 | | 25 | | 20 | | 14 |
| | | | | | 43 | | 42 | | 40 | | 37 | | 33 | | 28 | | 22 | | 15 |
| | | | | 59 | | 58 | | 56 | | 53 | | 49 | | 44 | | 38 | | 31 | | 23 |
| | | | 75 | | 74 | | 72 | | 69 | | 65 | | 60 | | 54 | | 47 | | 39 | | 30 |
| | | 91 | | 90 | | 88 | | 85 | | 81 | | 76 | | 70 | | 63 | | 55 | | 46 | | 36 |
| | 107 | | 106 | | 104 | | 101 | | 97 | | 92 | | 86 | | 79 | | 71 | | 62 | | 52 | | 41 |
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A349890 as a square array
1 | 3 | 7 | 11 | 19 | 27 | 35 | 43 | 59 | 75 | 91 | 107
| 2 | 6 | 10 | 18 | 26 | 34 | 42 | 58 | 74 | 90 | 106
| 4 | 8 | 16 | 24 | 32 | 40 | 56 | 72 | 88 | 104
| 5 | 13 | 21 | 29 | 37 | 53 | 69 | 85 | 101
| 9 | 17 | 25 | 33 | 49 | 65 | 81 | 97
| 12 | 20 | 28 | 44 | 60 | 76 | 92
| 14 | 22 | 38 | 54 | 70 | 86
| 15 | 31 | 47 | 63 | 79
| 23 | 39 | 55 | 71
| 30 | 46 | 62
| 36 | 52
| 41
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A349890 as an upper right triangle
1 | 3 | 7 | 11 | 19 | 27 | 35 | 43 | 59 | 75 | 91 | 107
| | 2 | 6 | 10 | 18 | 26 | 34 | 42 | 58 | 74 | 90 | 106
| | | 4 | 8 | 16 | 24 | 32 | 40 | 56 | 72 | 88 | 104
| | | | 5 | 13 | 21 | 29 | 37 | 53 | 69 | 85 | 101
| | | | | 9 | 17 | 25 | 33 | 49 | 65 | 81 | 97
| | | | | | 12 | 20 | 28 | 44 | 60 | 76 | 92
| | | | | | | 14 | 22 | 38 | 54 | 70 | 86
| | | | | | | | 15 | 31 | 47 | 63 | 79
| | | | | | | | | 23 | 39 | 55 | 71
| | | | | | | | | | 30 | 46 | 62
| | | | | | | | | | | 36 | 52
| | | | | | | | | | | | 41
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