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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 3 |
| 3 | 7 |
| 4 | 13 |
| 5 | 21 |
| 6 | 27 |
| 7 | 39 |
| 8 | 49 |
| 9 | 57 |
| 10 | 69 |
| 11 | 87 |
| 12 | 111 |
| 13 | 135 |
| 14 | 155 |
| 15 | 185 |
| 16 | 203 |
| 17 | 211 |
| 18 | 223 |
| 19 | 241 |
| 20 | 265 |
| 21 | 293 |
| 22 | 321 |
| 23 | 367 |
| 24 | 405 |
| 25 | 453 |
| 26 | 499 |
| 27 | 567 |
| 28 | 633 |
| 29 | 701 |
| 30 | 751 |
| 31 | 823 |
| 32 | 859 |
| 33 | 869 |
| 34 | 881 |
| 35 | 899 |
| 36 | 923 |
| 37 | 951 |
| 38 | 979 |
| 39 | 1025 |
| 40 | 1067 |
| 41 | 1119 |
| 42 | 1179 |
| 43 | 1259 |
| 44 | 1347 |
| 45 | 1439 |
| 46 | 1529 |
| 47 | 1647 |
| 48 | 1731 |
| 49 | 1805 |
[0,1,3,7,13,21,27,39,49,57,69,87,111,135,155,185, 203,211,223,241,265,293,321,367,405,453,499,567, 633,701,751,823,859,869,881,899,923,951,979,1025, 1067,1119,1179,1259,1347,1439,1529,1647,1731,1805] |