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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 10 |
| 4 | 12 |
| 5 | 16 |
| 6 | 28 |
| 7 | 42 |
| 8 | 108 |
| 9 | 127 |
| 10 | 664 |
| 11 | 744 |
| 12 | 781 |
| 13 | 3036 |
| 14 | 3184 |
| 15 | 4753 |
| 16 | 5695 |
| 17 | 7350 |
| 18 | 8592 |
| 19 | 8694 |
| 20 | 15939 |
| 21 | 21822 |
| 22 | 24466 |
| 23 | 61821 |
| 24 | 196281 |
[1,4,10,12,16,28,42,108,127,664,744,781,3036,3184, 4753,5695,7350,8592,8694,15939,21822,24466,61821, 196281] |