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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 7 |
| 4 | 16 |
| 5 | 36 |
| 6 | 79 |
| 7 | 106 |
| 8 | 222 |
| 9 | 456 |
| 10 | 460 |
| 11 | 650 |
| 12 | 1046 |
| 13 | 1090 |
| 14 | 2110 |
| 15 | 2205 |
| 16 | 2302 |
| 17 | 3455 |
| 18 | 4946 |
| 19 | 6072 |
| 20 | 6671 |
| 21 | 10388 |
| 22 | 12000 |
| 23 | 12174 |
| 24 | 24772 |
| 25 | 26790 |
| 26 | 29490 |
| 27 | 36862 |
| 28 | 39767 |
| 29 | 72361 |
| 30 | 79240 |
| 31 | 86810 |
| 32 | 87580 |
| 33 | 135014 |
| 34 | 172256 |
| 35 | 210917 |
| 36 | 223312 |
| 37 | 293452 |
| 38 | 538746 |
| 39 | 550786 |
| 40 | 585886 |
| 41 | 617819 |
| 42 | 838074 |
| 43 | 879410 |
[1,4,7,16,36,79,106,222,456,460,650,1046,1090, 2110,2205,2302,3455,4946,6072,6671,10388,12000, 12174,24772,26790,29490,36862,39767,72361,79240, 86810,87580,135014,172256,210917,223312,293452, 538746,550786,585886,617819,838074,879410] |