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| n | a(n) |
|---|---|
| 1 | 130 |
| 2 | 3526 |
| 3 | 44803 |
| 4 | 358118 |
| 5 | 2086196 |
| 6 | 9647292 |
| 7 | 37395816 |
| 8 | 126087157 |
| 9 | 379654704 |
| 10 | 1040942916 |
| 11 | 2637614941 |
| 12 | 6248087300 |
| 13 | 13964013792 |
| 14 | 29662913488 |
| 15 | 60254807616 |
| 16 | 117633453657 |
| 17 | 221649696158 |
| 18 | 404535879938 |
| 19 | 717351048575 |
| 20 | 1239192239626 |
[130,3526,44803,358118,2086196,9647292,37395816, 126087157,379654704,1040942916,2637614941, 6248087300,13964013792,29662913488,60254807616, 117633453657,221649696158,404535879938, 717351048575,1239192239626] |