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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 4 |
| 3 | 10 |
| 4 | 10 |
| 5 | 13 |
| 6 | 20 |
| 7 | 20 |
| 8 | 25 |
| 9 | 59 |
| 10 | 35 |
| 11 | 35 |
| 12 | 50 |
| 13 | 184 |
| 14 | 181 |
| 15 | 56 |
| 16 | 56 |
| 17 | 90 |
| 18 | 848 |
| 19 | 927 |
| 20 | 469 |
| 21 | 84 |
| 22 | 84 |
| 23 | 152 |
| 24 | 2902 |
| 25 | 8337 |
| 26 | 4415 |
| 27 | 1107 |
| 28 | 120 |
| 29 | 120 |
| 30 | 249 |
| 31 | 9055 |
| 32 | 53266 |
| 33 | 74547 |
| 34 | 19083 |
| 35 | 2447 |
| 36 | 165 |
| 37 | 165 |
| 38 | 397 |
| 39 | 26963 |
| 40 | 313386 |
| 41 | 904715 |
| 42 | 595862 |
| 43 | 79295 |
| 44 | 5120 |
| 45 | 220 |
| 46 | 220 |
| 47 | 618 |
| 48 | 76874 |
| 49 | 1746346 |
[4,4,10,10,13,20,20,25,59,35,35,50,184,181,56,56, 90,848,927,469,84,84,152,2902,8337,4415,1107,120, 120,249,9055,53266,74547,19083,2447,165,165,397, 26963,313386,904715,595862,79295,5120,220,220,618, 76874,1746346] |