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| n | a(n) |
|---|---|
| 2 | 1 |
| 3 | 7 |
| 4 | 12 |
| 5 | 66 |
| 6 | 85 |
| 7 | 281 |
| 8 | 264 |
| 9 | 802 |
| 10 | 821 |
| 11 | 1893 |
| 12 | 1740 |
| 13 | 3810 |
| 14 | 3725 |
| 15 | 6871 |
| 16 | 6448 |
| 17 | 11748 |
| 18 | 11125 |
| 19 | 18317 |
| 20 | 17160 |
| 21 | 27616 |
| 22 | 26797 |
| 23 | 40067 |
| 24 | 37176 |
| 25 | 56826 |
| 26 | 54653 |
| 27 | 77707 |
| 28 | 74788 |
| 29 | 103734 |
| 30 | 101041 |
| 31 | 136835 |
| 32 | 131744 |
| 33 | 176584 |
| 34 | 172109 |
| 35 | 223931 |
| 36 | 216900 |
| 37 | 281090 |
| 38 | 273829 |
| 39 | 348583 |
| 40 | 337480 |
| 41 | 425950 |
| 42 | 416641 |
[1,7,12,66,85,281,264,802,821,1893,1740,3810,3725, 6871,6448,11748,11125,18317,17160,27616,26797, 40067,37176,56826,54653,77707,74788,103734,101041, 136835,131744,176584,172109,223931,216900,281090, 273829,348583,337480,425950,416641] |