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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 3 |
| 6 | 2 |
| 7 | 5 |
| 8 | 5 |
| 9 | 7 |
| 10 | 10 |
| 11 | 14 |
| 12 | 14 |
| 13 | 25 |
| 14 | 26 |
| 15 | 42 |
| 16 | 48 |
| 17 | 75 |
| 18 | 79 |
| 19 | 132 |
| 20 | 142 |
| 21 | 226 |
| 22 | 252 |
| 23 | 399 |
| 24 | 432 |
| 25 | 704 |
| 26 | 760 |
| 27 | 1223 |
| 28 | 1336 |
| 29 | 2143 |
| 30 | 2328 |
| 31 | 3759 |
| 32 | 4079 |
| 33 | 6564 |
| 34 | 7150 |
| 35 | 11495 |
| 36 | 12496 |
| 37 | 20135 |
| 38 | 21874 |
| 39 | 35215 |
| 40 | 38310 |
| 41 | 61639 |
| 42 | 67018 |
| 43 | 107912 |
| 44 | 117298 |
| 45 | 188839 |
| 46 | 205346 |
| 47 | 330515 |
| 48 | 359350 |
| 49 | 578525 |
| 50 | 628951 |
[1,1,1,1,2,3,2,5,5,7,10,14,14,25,26,42,48,75,79, 132,142,226,252,399,432,704,760,1223,1336,2143, 2328,3759,4079,6564,7150,11495,12496,20135,21874, 35215,38310,61639,67018,107912,117298,188839, 205346,330515,359350,578525,628951] |