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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 5 |
| 5 | 8 |
| 6 | 11 |
| 7 | 14 |
| 8 | 19 |
| 9 | 24 |
| 10 | 30 |
| 11 | 36 |
| 12 | 43 |
| 13 | 50 |
| 14 | 59 |
| 15 | 67 |
| 16 | 77 |
| 17 | 87 |
| 18 | 98 |
| 19 | 109 |
| 20 | 121 |
| 21 | 134 |
| 22 | 148 |
| 23 | 162 |
| 24 | 176 |
| 25 | 192 |
| 26 | 208 |
| 27 | 224 |
| 28 | 242 |
| 29 | 260 |
| 30 | 278 |
| 31 | 297 |
| 32 | 317 |
| 33 | 338 |
| 34 | 359 |
| 35 | 381 |
| 36 | 403 |
| 37 | 426 |
| 38 | 450 |
| 39 | 474 |
| 40 | 499 |
| 41 | 524 |
| 42 | 551 |
| 43 | 577 |
| 44 | 605 |
| 45 | 633 |
| 46 | 661 |
| 47 | 691 |
| 48 | 720 |
| 49 | 751 |
| 50 | 782 |
| 51 | 814 |
| 52 | 846 |
| 53 | 879 |
| 54 | 912 |
| 55 | 947 |
| 56 | 981 |
[1,1,1,3,5,8,11,14,19,24,30,36,43,50,59,67,77,87, 98,109,121,134,148,162,176,192,208,224,242,260, 278,297,317,338,359,381,403,426,450,474,499,524, 551,577,605,633,661,691,720,751,782,814,846,879, 912,947,981] |