| n | a(n) |
|---|---|
| 1 | 1000 |
| 2 | 1876 |
| 3 | 3362 |
| 4 | 5735 |
| 5 | 9338 |
| 6 | 14586 |
| 7 | 21972 |
| 8 | 32073 |
| 9 | 45556 |
| 10 | 63184 |
| 11 | 85822 |
| 12 | 114443 |
| 13 | 150134 |
| 14 | 194102 |
| 15 | 247680 |
| 16 | 312333 |
| 17 | 389664 |
| 18 | 481420 |
| 19 | 589498 |
| 20 | 715951 |
| 21 | 862994 |
| 22 | 1033010 |
| 23 | 1228556 |
| 24 | 1452369 |
| 25 | 1707372 |
| 26 | 1996680 |
| 27 | 2323606 |
| 28 | 2691667 |
| 29 | 3104590 |
| 30 | 3566318 |
| 31 | 4081016 |
[1000,1876,3362,5735,9338,14586,21972,32073,45556, 63184,85822,114443,150134,194102,247680,312333, 389664,481420,589498,715951,862994,1033010, 1228556,1452369,1707372,1996680,2323606,2691667, 3104590,3566318,4081016] |