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| n | a(n) |
|---|---|
| 1 | 350 |
| 2 | 481 |
| 3 | 1234 |
| 4 | 2449 |
| 5 | 3328 |
| 6 | 7645 |
| 7 | 16095 |
| 8 | 25501 |
| 9 | 51049 |
| 10 | 109299 |
| 11 | 189890 |
| 12 | 355743 |
| 13 | 749522 |
| 14 | 1385493 |
| 15 | 2541076 |
| 16 | 5180564 |
| 17 | 9948565 |
| 18 | 18318480 |
| 19 | 36192443 |
| 20 | 70704397 |
| 21 | 131994545 |
| 22 | 255359264 |
| 23 | 500237231 |
| 24 | 947181697 |
| 25 | 1813491686 |
| 26 | 3537676433 |
[350,481,1234,2449,3328,7645,16095,25501,51049, 109299,189890,355743,749522,1385493,2541076, 5180564,9948565,18318480,36192443,70704397, 131994545,255359264,500237231,947181697, 1813491686,3537676433] |