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| n | a(n) |
|---|---|
| 1 | 16 |
| 2 | 148 |
| 3 | 548 |
| 4 | 1342 |
| 5 | 3051 |
| 6 | 5755 |
| 7 | 10579 |
| 8 | 18088 |
| 9 | 31044 |
| 10 | 47870 |
| 11 | 75873 |
| 12 | 101842 |
| 13 | 152389 |
| 14 | 211260 |
| 15 | 296819 |
| 16 | 372561 |
| 17 | 523922 |
| 18 | 640474 |
| 19 | 855733 |
| 20 | 1089583 |
| 21 | 1402680 |
| 22 | 1659537 |
| 23 | 2153949 |
| 24 | 2640364 |
| 25 | 3273645 |
| 26 | 3946813 |
| 27 | 4835691 |
| 28 | 5526235 |
| 29 | 6841522 |
| 30 | 7735366 |
| 31 | 9209584 |
[16,148,548,1342,3051,5755,10579,18088,31044, 47870,75873,101842,152389,211260,296819,372561, 523922,640474,855733,1089583,1402680,1659537, 2153949,2640364,3273645,3946813,4835691,5526235, 6841522,7735366,9209584] |