A153270 as a triangular array
| | | | | | | | | 3 |
| | | | | | | | | 3 | | 12 |
| | | | | | | | 3 | | 15 | | 105 |
| | | | | | | 3 | | 18 | | 162 | | 1944 |
| | | | | | 3 | | 21 | | 231 | | 3465 | | 65835 |
| | | | | 3 | | 24 | | 312 | | 5616 | | 129168 | | 3616704 |
| | | | 3 | | 27 | | 405 | | 8505 | | 229635 | | 7577955 | | 295540245 |
| | | 3 | | 30 | | 510 | | 12240 | | 379440 | | 14418720 | | 648842400 | | 33739804800 |
| | 3 | | 33 | | 627 | | 16929 | | 592515 | | 25478145 | | 1299385395 | | 76663738305 | | 5136470466435 |
|
A153270 as a square array
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3
| | 12 | 15 | 18 | 21 | 24 | 27 | 30 | 33
| | 105 | 162 | 231 | 312 | 405 | 510 | 627
| | 1944 | 3465 | 5616 | 8505 | 12240 | 16929
| | 65835 | 129168 | 229635 | 379440 | 592515
| | 3616704 | 7577955 | 14418720 | 25478145
| | 295540245 | 648842400 | 1299385395
| | 33739804800 | 76663738305
| | 5136470466435
|
A153270 as an upper right triangle
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3
| | 12 | 15 | 18 | 21 | 24 | 27 | 30 | 33
| | | 105 | 162 | 231 | 312 | 405 | 510 | 627
| | | | 1944 | 3465 | 5616 | 8505 | 12240 | 16929
| | | | | 65835 | 129168 | 229635 | 379440 | 592515
| | | | | | 3616704 | 7577955 | 14418720 | 25478145
| | | | | | | 295540245 | 648842400 | 1299385395
| | | | | | | | 33739804800 | 76663738305
| | | | | | | | | 5136470466435
|
|
