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A203407 as a triangular array
| 102 | |||||||||||||||
| 378 | 378 | ||||||||||||||
| 1260 | 2030 | 1260 | |||||||||||||
| 4374 | 9484 | 9484 | 4374 | ||||||||||||
| 14946 | 46746 | 60232 | 46746 | 14946 | |||||||||||
| 51384 | 225654 | 408432 | 408432 | 225654 | 51384 | ||||||||||
| 176238 | 1098136 | 2699464 | 3858082 | 2699464 | 1098136 | 176238 | |||||||||
| 605022 | 5327258 | 18021052 | 35345798 |
A203407 as a square array
| 102 | 378 | 1260 | 4374 | 14946 | 51384 | 176238 | 605022 |
| 378 | 2030 | 9484 | 46746 | 225654 | 1098136 | 5327258 | |
| 1260 | 9484 | 60232 | 408432 | 2699464 | 18021052 | ||
| 4374 | 46746 | 408432 | 3858082 | 35345798 | |||
| 14946 | 225654 | 2699464 | |||||
| 51384 | 1098136 | ||||||
| 176238 | |||||||
A203407 as an upper right triangle
| 102 | 378 | 1260 | 4374 | 14946 | 51384 | 176238 | 605022 |
| 378 | 2030 | 9484 | 46746 | 225654 | 1098136 | 5327258 | |
| 1260 | 9484 | 60232 | 408432 | 2699464 | 18021052 | ||
| 4374 | 46746 | 408432 | 3858082 | 35345798 | |||
| 14946 | 225654 | 2699464 | |||||
| 51384 | 1098136 | ||||||
| 176238 | |||||||