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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 3 |
| 5 | 6 |
| 6 | 3 |
| 7 | 4 |
| 8 | 13 |
| 9 | 13 |
| 10 | 4 |
| 11 | 6 |
| 12 | 34 |
| 13 | 51 |
| 14 | 34 |
| 15 | 6 |
| 16 | 9 |
| 17 | 81 |
| 18 | 205 |
| 19 | 205 |
| 20 | 81 |
| 21 | 9 |
| 22 | 13 |
| 23 | 199 |
| 24 | 812 |
| 25 | 1407 |
| 26 | 812 |
| 27 | 199 |
| 28 | 13 |
| 29 | 19 |
| 30 | 487 |
| 31 | 3295 |
| 32 | 9492 |
| 33 | 9492 |
| 34 | 3295 |
| 35 | 487 |
| 36 | 19 |
| 37 | 28 |
| 38 | 1190 |
| 39 | 13286 |
| 40 | 65251 |
| 41 | 109286 |
| 42 | 65251 |
| 43 | 13286 |
| 44 | 1190 |
| 45 | 28 |
| 46 | 41 |
| 47 | 2910 |
| 48 | 53418 |
| 49 | 445506 |
| 50 | 1282123 |
| 51 | 1282123 |
| 52 | 445506 |
| 53 | 53418 |
[1,2,2,3,6,3,4,13,13,4,6,34,51,34,6,9,81,205,205, 81,9,13,199,812,1407,812,199,13,19,487,3295,9492, 9492,3295,487,19,28,1190,13286,65251,109286,65251, 13286,1190,28,41,2910,53418,445506,1282123, 1282123,445506,53418] |