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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 7 |
| 7 | 9 |
| 8 | 11 |
| 9 | 14 |
| 10 | 17 |
| 11 | 21 |
| 12 | 26 |
| 13 | 32 |
| 14 | 39 |
| 15 | 47 |
| 16 | 57 |
| 17 | 69 |
| 18 | 83 |
| 19 | 100 |
| 20 | 121 |
| 21 | 146 |
| 22 | 176 |
| 23 | 212 |
| 24 | 255 |
| 25 | 307 |
| 26 | 369 |
| 27 | 443 |
| 28 | 532 |
| 29 | 639 |
| 30 | 767 |
| 31 | 921 |
| 32 | 1106 |
| 33 | 1328 |
| 34 | 1594 |
| 35 | 1913 |
| 36 | 2296 |
| 37 | 2756 |
| 38 | 3308 |
| 39 | 3970 |
| 40 | 4765 |
| 41 | 5719 |
| 42 | 6863 |
| 43 | 8236 |
| 44 | 9884 |
| 45 | 11861 |
| 46 | 14234 |
| 47 | 17081 |
| 48 | 20498 |
| 49 | 24598 |
| 50 | 29518 |
| 51 | 35422 |
[0,1,2,3,4,5,7,9,11,14,17,21,26,32,39,47,57,69,83, 100,121,146,176,212,255,307,369,443,532,639,767, 921,1106,1328,1594,1913,2296,2756,3308,3970,4765, 5719,6863,8236,9884,11861,14234,17081,20498,24598, 29518,35422] |