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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 7 |
| 5 | 9 |
| 6 | 15 |
| 7 | 38 |
| 8 | 45 |
| 9 | 63 |
| 10 | 111 |
| 11 | 295 |
| 12 | 333 |
| 13 | 423 |
| 14 | 621 |
| 15 | 1131 |
| 16 | 3098 |
| 17 | 3393 |
| 18 | 4059 |
| 19 | 5373 |
| 20 | 8127 |
| 21 | 15123 |
| 22 | 42271 |
| 23 | 45369 |
| 24 | 52155 |
| 25 | 64665 |
| 26 | 87939 |
| 27 | 135729 |
| 28 | 256335 |
| 29 | 726734 |
| 30 | 769005 |
| 31 | 859743 |
| 32 | 1019601 |
| 33 | 1295163 |
| 34 | 1794825 |
| 35 | 2810403 |
| 36 | 5364471 |
| 37 | 15366679 |
| 38 | 16093413 |
| 39 | 17631423 |
| 40 | 20256021 |
| 41 | 24549831 |
| 42 | 31731453 |
| 43 | 44583183 |
| 44 | 70558101 |
| 45 | 135751731 |
[1,2,3,7,9,15,38,45,63,111,295,333,423,621,1131, 3098,3393,4059,5373,8127,15123,42271,45369,52155, 64665,87939,135729,256335,726734,769005,859743, 1019601,1295163,1794825,2810403,5364471,15366679, 16093413,17631423,20256021,24549831,31731453, 44583183,70558101,135751731] |