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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 6 |
| 5 | 11 |
| 6 | 11 |
| 7 | 22 |
| 8 | 22 |
| 9 | 31 |
| 10 | 32 |
| 11 | 56 |
| 12 | 39 |
| 13 | 79 |
| 14 | 65 |
| 15 | 74 |
| 16 | 86 |
| 17 | 137 |
| 18 | 92 |
| 19 | 172 |
| 20 | 116 |
| 21 | 151 |
| 22 | 167 |
| 23 | 254 |
| 24 | 151 |
| 25 | 261 |
| 26 | 236 |
| 27 | 274 |
| 28 | 237 |
| 29 | 407 |
| 30 | 221 |
| 31 | 466 |
| 32 | 342 |
| 33 | 389 |
| 34 | 410 |
| 35 | 452 |
| 36 | 336 |
| 37 | 667 |
| 38 | 515 |
| 39 | 550 |
| 40 | 452 |
| 41 | 821 |
| 42 | 452 |
| 43 | 904 |
| 44 | 611 |
| 45 | 641 |
| 46 | 761 |
| 47 | 1082 |
| 48 | 599 |
| 49 | 1051 |
| 50 | 782 |
| 51 | 956 |
| 52 | 864 |
| 53 | 1379 |
| 54 | 821 |
| 55 | 1166 |
[1,2,4,6,11,11,22,22,31,32,56,39,79,65,74,86,137, 92,172,116,151,167,254,151,261,236,274,237,407, 221,466,342,389,410,452,336,667,515,550,452,821, 452,904,611,641,761,1082,599,1051,782,956,864, 1379,821,1166] |