A090404 as a triangular array
| | | | | | | | | | | 2 |
| | | | | | | | | | | 4 | | 6 |
| | | | | | | | | | 8 | | 12 | | 16 |
| | | | | | | | | 16 | | 24 | | 32 | | 36 |
| | | | | | | | 32 | | 48 | | 64 | | 72 | | 80 |
| | | | | | | 64 | | 96 | | 128 | | 144 | | 160 | | 192 |
| | | | | | 128 | | 192 | | 256 | | 288 | | 320 | | 384 | | 432 |
| | | | | 256 | | 384 | | 512 | | 576 | | 640 | | 768 | | 864 | | 896 |
| | | | 512 | | 768 | | 1024 | | 1152 | | 1280 | | 1536 | | 1728 | | 1792 | | 1920 |
| | | 1024 | | 1536 | | 2048 | | 2304 | | 2560 | | 3072 | | 3456 | | 3584 | | 3840 | | 4096 |
| | 2048 | | 3072 | | 4096 | | 4608 | | 5120 | | 6144 | | 6912 | | 7168 | | 7680 | | 8192 | | 9216 |
|
A090404 as a square array
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048
| 6 | 12 | 24 | 48 | 96 | 192 | 384 | 768 | 1536 | 3072
| 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096
| 36 | 72 | 144 | 288 | 576 | 1152 | 2304 | 4608
| 80 | 160 | 320 | 640 | 1280 | 2560 | 5120
| 192 | 384 | 768 | 1536 | 3072 | 6144
| 432 | 864 | 1728 | 3456 | 6912
| 896 | 1792 | 3584 | 7168
| 1920 | 3840 | 7680
| 4096 | 8192
| 9216
|
A090404 as an upper right triangle
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048
| | 6 | 12 | 24 | 48 | 96 | 192 | 384 | 768 | 1536 | 3072
| | | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096
| | | | 36 | 72 | 144 | 288 | 576 | 1152 | 2304 | 4608
| | | | | 80 | 160 | 320 | 640 | 1280 | 2560 | 5120
| | | | | | 192 | 384 | 768 | 1536 | 3072 | 6144
| | | | | | | 432 | 864 | 1728 | 3456 | 6912
| | | | | | | | 896 | 1792 | 3584 | 7168
| | | | | | | | | 1920 | 3840 | 7680
| | | | | | | | | | 4096 | 8192
| | | | | | | | | | | 9216
|
|