A164575 as a triangular array
| | | | | | | 0 |
| | | | | | | 0 | | 4 |
| | | | | | 12 | | 56 | | 240 |
| | | | | 1324 | | 7392 | | 49136 | | 337920 |
| | | | 2652244 | | 21660672 | | 196658216 | | 1859020800 | | 19192151164 |
| | | 206057828352 | | 2385488163296 | | 28669154426880 | | 367966308562084 | | 4893320282898432 | | 68978503204900376 |
| | 1005520890400604160 | | 15445185289163949004 | | 244890632417194278912 |
|
A164575 as a square array
0 | 0 | 12 | 1324 | 2652244 | 206057828352 | 1005520890400604160
| 4 | 56 | 7392 | 21660672 | 2385488163296 | 15445185289163949004
| 240 | 49136 | 196658216 | 28669154426880 | 244890632417194278912
| 337920 | 1859020800 | 367966308562084
| 19192151164 | 4893320282898432
| 68978503204900376
|
A164575 as an upper right triangle
0 | 0 | 12 | 1324 | 2652244 | 206057828352 | 1005520890400604160
| | 4 | 56 | 7392 | 21660672 | 2385488163296 | 15445185289163949004
| | | 240 | 49136 | 196658216 | 28669154426880 | 244890632417194278912
| | | | 337920 | 1859020800 | 367966308562084
| | | | | 19192151164 | 4893320282898432
| | | | | | 68978503204900376
| | | | | |
|
|