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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 5 |
| 3 | 12 |
| 4 | 33 |
| 5 | 60 |
| 6 | 111 |
| 7 | 176 |
| 8 | 287 |
| 9 | 440 |
| 10 | 637 |
| 11 | 864 |
| 12 | 1237 |
| 13 | 1652 |
| 14 | 2147 |
| 15 | 2752 |
| 16 | 3555 |
| 17 | 4428 |
| 18 | 5517 |
| 19 | 6700 |
| 20 | 8177 |
| 21 | 9878 |
| 22 | 11785 |
| 23 | 13824 |
| 24 | 16441 |
| 25 | 19214 |
| 26 | 22265 |
| 27 | 25676 |
| 28 | 29685 |
| 29 | 33900 |
| 30 | 38715 |
| 31 | 43776 |
| 32 | 49595 |
| 33 | 55964 |
| 34 | 62821 |
| 35 | 69984 |
| 36 | 78445 |
| 37 | 87248 |
| 38 | 96647 |
| 39 | 106800 |
| 40 | 118167 |
| 41 | 129948 |
| 42 | 142905 |
| 43 | 156332 |
[1,2,5,12,33,60,111,176,287,440,637,864,1237,1652, 2147,2752,3555,4428,5517,6700,8177,9878,11785, 13824,16441,19214,22265,25676,29685,33900,38715, 43776,49595,55964,62821,69984,78445,87248,96647, 106800,118167,129948,142905,156332] |