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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 5 |
| 5 | 7 |
| 6 | 6 |
| 7 | 19 |
| 8 | 37 |
| 9 | 44 |
| 10 | 26 |
| 11 | 132 |
| 12 | 216 |
| 13 | 351 |
| 14 | 326 |
| 15 | 135 |
| 16 | 3107 |
| 17 | 1780 |
| 18 | 3093 |
| 19 | 4157 |
| 20 | 2961 |
| 21 | 875 |
| 22 | 623615 |
| 23 | 32652 |
| 24 | 33445 |
| 25 | 53145 |
| 26 | 56020 |
| 27 | 30395 |
| 28 | 6749 |
| 29 | 1834861133 |
| 30 | 4665709 |
| 31 | 600027 |
| 32 | 754315 |
| 33 | 1007475 |
| 34 | 822176 |
| 35 | 348692 |
| 36 | 60601 |
| 37 | 52976551026562 |
| 38 | 12710266442 |
| 39 | 68769167 |
| 40 | 14050493 |
| 41 | 18660074 |
| 42 | 20044250 |
| 43 | 12889961 |
| 44 | 4389418 |
| 45 | 618111 |
[1,2,2,5,7,6,19,37,44,26,132,216,351,326,135,3107, 1780,3093,4157,2961,875,623615,32652,33445,53145, 56020,30395,6749,1834861133,4665709,600027,754315, 1007475,822176,348692,60601,52976551026562, 12710266442,68769167,14050493,18660074,20044250, 12889961,4389418,618111] |