A209151 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 2 | | 1 |
| | | | | | | | | | 3 | | 4 | | 2 |
| | | | | | | | | 4 | | 8 | | 8 | | 3 |
| | | | | | | | 5 | | 13 | | 19 | | 15 | | 5 |
| | | | | | | 6 | | 19 | | 36 | | 42 | | 28 | | 8 |
| | | | | | 7 | | 26 | | 60 | | 91 | | 89 | | 51 | | 13 |
| | | | | 8 | | 34 | | 92 | | 170 | | 216 | | 182 | | 92 | | 21 |
| | | | 9 | | 43 | | 133 | | 288 | | 446 | | 489 | | 363 | | 164 | | 34 |
| | | 10 | | 53 | | 184 | | 455 | | 826 | | 1105 | | 1068 | | 709 | | 290 | | 55 |
| | 11 | | 64 | | 246 | | 682 | | 1414 | | 2219 | | 2619 |
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A209151 as a square array
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| 1 | 4 | 8 | 13 | 19 | 26 | 34 | 43 | 53 | 64
| 2 | 8 | 19 | 36 | 60 | 92 | 133 | 184 | 246
| 3 | 15 | 42 | 91 | 170 | 288 | 455 | 682
| 5 | 28 | 89 | 216 | 446 | 826 | 1414
| 8 | 51 | 182 | 489 | 1105 | 2219
| 13 | 92 | 363 | 1068 | 2619
| 21 | 164 | 709
| 34 | 290
| 55
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A209151 as an upper right triangle
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | 1 | 4 | 8 | 13 | 19 | 26 | 34 | 43 | 53 | 64
| | | 2 | 8 | 19 | 36 | 60 | 92 | 133 | 184 | 246
| | | | 3 | 15 | 42 | 91 | 170 | 288 | 455 | 682
| | | | | 5 | 28 | 89 | 216 | 446 | 826 | 1414
| | | | | | 8 | 51 | 182 | 489 | 1105 | 2219
| | | | | | | 13 | 92 | 363 | 1068 | 2619
| | | | | | | | 21 | 164 | 709
| | | | | | | | | 34 | 290
| | | | | | | | | | 55
| | | | | | | | | |
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