A318301 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 1 | | 1 |
| | | | | | | | 2 | | 3 | | 5 |
| | | | | | | 10 | | 18 | | 33 | | 61 |
| | | | | | 122 | | 234 | | 450 | | 867 | | 1673 |
| | | | | 3346 | | 6570 | | 12906 | | 25362 | | 49857 | | 98041 |
| | | | 196082 | | 388818 | | 771066 | | 1529226 | | 3033090 | | 6016323 | | 11934605 |
| | | 23869210 | | 47542338 | | 94695858 | | 188620650 | | 275712074 | | 748391058 | | 1490765793 | | 2969596981 |
| | 5939193962 | | 11854518714 |
|
A318301 as a square array
1 | 1 | 2 | 10 | 122 | 3346 | 196082 | 23869210 | 5939193962
| 1 | 3 | 18 | 234 | 6570 | 388818 | 47542338 | 11854518714
| 5 | 33 | 450 | 12906 | 771066 | 94695858
| 61 | 867 | 25362 | 1529226 | 188620650
| 1673 | 49857 | 3033090 | 275712074
| 98041 | 6016323 | 748391058
| 11934605 | 1490765793
| 2969596981
|
A318301 as an upper right triangle
1 | 1 | 2 | 10 | 122 | 3346 | 196082 | 23869210 | 5939193962
| | 1 | 3 | 18 | 234 | 6570 | 388818 | 47542338 | 11854518714
| | | 5 | 33 | 450 | 12906 | 771066 | 94695858
| | | | 61 | 867 | 25362 | 1529226 | 188620650
| | | | | 1673 | 49857 | 3033090 | 275712074
| | | | | | 98041 | 6016323 | 748391058
| | | | | | | 11934605 | 1490765793
| | | | | | | | 2969596981
| | | | | | | |
|
|