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| n | a(n) |
|---|---|
| 1 | 32 |
| 2 | 972 |
| 3 | 465 |
| 4 | 2291 |
| 5 | 10337 |
| 6 | 49697 |
| 7 | 237807 |
| 8 | 1143185 |
| 9 | 5539989 |
| 10 | 26833885 |
| 11 | 130079497 |
| 12 | 632358111 |
| 13 | 3069896886 |
| 14 | 14919608999 |
| 15 | 72537188422 |
| 16 | 352492355625 |
| 17 | 1713947371548 |
| 18 | 8332597817985 |
| 19 | 40508772974972 |
| 20 | 196969575853783 |
| 21 | 957632906229433 |
[32,972,465,2291,10337,49697,237807,1143185, 5539989,26833885,130079497,632358111,3069896886, 14919608999,72537188422,352492355625, 1713947371548,8332597817985,40508772974972, 196969575853783,957632906229433] |