| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 10 |
| 4 | 20 |
| 5 | 41 |
| 6 | 79 |
| 7 | 152 |
| 8 | 278 |
| 9 | 468 |
| 10 | 752 |
| 11 | 1174 |
| 12 | 1728 |
| 13 | 2505 |
| 14 | 3529 |
| 15 | 4856 |
| 16 | 6585 |
| 17 | 8767 |
| 18 | 11473 |
| 19 | 14849 |
| 20 | 18923 |
| 21 | 23892 |
| 22 | 29815 |
| 23 | 36876 |
| 24 | 45237 |
| 25 | 55030 |
| 26 | 66444 |
| 27 | 79735 |
| 28 | 94969 |
| 29 | 112540 |
| 30 | 132563 |
| 31 | 155354 |
| 32 | 181226 |
| 33 | 210384 |
| 34 | 243169 |
| 35 | 280020 |
| 36 | 321028 |
| 37 | 366861 |
| 38 | 417711 |
[2,3,10,20,41,79,152,278,468,752,1174,1728,2505, 3529,4856,6585,8767,11473,14849,18923,23892,29815, 36876,45237,55030,66444,79735,94969,112540,132563, 155354,181226,210384,243169,280020,321028,366861, 417711] |