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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 2 |
| 3 | 3 |
| 4 | 2 |
| 5 | 5 |
| 6 | 7 |
| 7 | 7 |
| 8 | 4 |
| 9 | 9 |
| 10 | 21 |
| 11 | 11 |
| 12 | 13 |
| 13 | 13 |
| 14 | 71 |
| 15 | 106 |
| 16 | 16 |
| 17 | 17 |
| 18 | 73 |
| 19 | 19 |
| 20 | 41 |
| 21 | 778 |
| 22 | 1035 |
| 23 | 23 |
| 24 | 97 |
| 25 | 625 |
| 26 | 4109 |
| 27 | 729 |
| 28 | 113 |
| 29 | 29 |
| 30 | 362 |
| 31 | 31 |
| 32 | 256 |
| 33 | 59170 |
| 34 | 65553 |
| 35 | 18026 |
| 36 | 145 |
| 37 | 37 |
| 38 | 262163 |
| 39 | 531610 |
| 40 | 881 |
| 41 | 41 |
| 42 | 4874 |
| 43 | 43 |
| 44 | 1145 |
| 45 | 22186 |
| 46 | 4194327 |
| 47 | 47 |
| 48 | 6817 |
| 49 | 117649 |
| 50 | 1049201 |
| 51 | 43047010 |
| 52 | 4265 |
| 53 | 53 |
| 54 | 262873 |
| 55 | 9780266 |
| 56 | 6497 |
[0,2,3,2,5,7,7,4,9,21,11,13,13,71,106,16,17,73,19, 41,778,1035,23,97,625,4109,729,113,29,362,31,256, 59170,65553,18026,145,37,262163,531610,881,41, 4874,43,1145,22186,4194327,47,6817,117649,1049201, 43047010,4265,53,262873,9780266,6497] |