A115195 formatted as a triangular array:
| | | | | | | | 1 | | | | | | | | |
| | | | | | | 2 | | 3 | | | | | | | |
| | | | | | 4 | | 10 | | 13 | | | | | | |
| | | | | 8 | | 28 | | 54 | | 67 | | | | | |
| | | | 16 | | 72 | | 180 | | 314 | | 381 | | | | |
| | | 32 | | 176 | | 536 | | 1164 | | 1926 | | 2307 | | | |
| | 64 | | 416 | | 1488 | | 3816 | | 7668 | | 12282 | | 14589 | | |
| 128 | | 960 | | 3936 | | 11568 | | 26904 | | 51468 | | 80646 | | 95235 | |
| 256 | | 2176 | | 10048 | | 33184 | | 86992 | | 189928 | | 351220 | | 541690 | | 636925 |
A115195 formatted as a square array:
| 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 |
| 3 | 10 | 28 | 72 | 176 | 416 | 960 | 2176 | |
| 13 | 54 | 180 | 536 | 1488 | 3936 | 10048 | | |
| 67 | 314 | 1164 | 3816 | 11568 | 33184 | | | |
| 381 | 1926 | 7668 | 26904 | 86992 | | | | |
| 2307 | 12282 | 51468 | 189928 | | | | | |
| 14589 | 80646 | 351220 | | | | | | |
| 95235 | 541690 | | | | | | | |
| 636925 | | | | | | | | |
A115195 formatted as an upper right triangle:
| 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 |
| 3 | 10 | 28 | 72 | 176 | 416 | 960 | 2176 |
| | 13 | 54 | 180 | 536 | 1488 | 3936 | 10048 |
| | | 67 | 314 | 1164 | 3816 | 11568 | 33184 |
| | | | 381 | 1926 | 7668 | 26904 | 86992 |
| | | | | 2307 | 12282 | 51468 | 189928 |
| | | | | | 14589 | 80646 | 351220 |
| | | | | | | 95235 | 541690 |
| | | | | | | | 636925 |
|