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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 3 |
| 4 | 7 |
| 5 | 6 |
| 6 | 12 |
| 7 | 13 |
| 8 | 20 |
| 9 | 21 |
| 10 | 34 |
| 11 | 36 |
| 12 | 51 |
| 13 | 58 |
| 14 | 78 |
| 15 | 89 |
| 16 | 118 |
| 17 | 131 |
| 18 | 171 |
| 19 | 197 |
| 20 | 245 |
| 21 | 279 |
| 22 | 349 |
| 23 | 398 |
| 24 | 486 |
| 25 | 557 |
| 26 | 671 |
| 27 | 767 |
| 28 | 920 |
| 29 | 1046 |
| 30 | 1244 |
| 31 | 1421 |
| 32 | 1667 |
| 33 | 1898 |
| 34 | 2225 |
| 35 | 2525 |
| 36 | 2937 |
| 37 | 3333 |
| 38 | 3856 |
| 39 | 4367 |
| 40 | 5034 |
| 41 | 5683 |
| 42 | 6521 |
| 43 | 7365 |
| 44 | 8409 |
| 45 | 9473 |
| 46 | 10795 |
| 47 | 12133 |
| 48 | 13775 |
| 49 | 15466 |
[1,3,3,7,6,12,13,20,21,34,36,51,58,78,89,118,131, 171,197,245,279,349,398,486,557,671,767,920,1046, 1244,1421,1667,1898,2225,2525,2937,3333,3856,4367, 5034,5683,6521,7365,8409,9473,10795,12133,13775, 15466] |