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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 1 |
| 5 | 2 |
| 6 | 0 |
| 7 | 1 |
| 8 | 4 |
| 9 | 9 |
| 10 | 0 |
| 11 | 1 |
| 12 | 6 |
| 13 | 18 |
| 14 | 64 |
| 15 | 0 |
| 16 | 1 |
| 17 | 8 |
| 18 | 33 |
| 19 | 116 |
| 20 | 625 |
| 21 | 0 |
| 22 | 1 |
| 23 | 10 |
| 24 | 54 |
| 25 | 216 |
| 26 | 1060 |
| 27 | 7776 |
| 28 | 0 |
| 29 | 1 |
| 30 | 12 |
| 31 | 81 |
| 32 | 388 |
| 33 | 1865 |
| 34 | 12702 |
| 35 | 117649 |
| 36 | 0 |
| 37 | 1 |
| 38 | 14 |
| 39 | 114 |
| 40 | 656 |
| 41 | 3340 |
| 42 | 21228 |
| 43 | 187810 |
| 44 | 2097152 |
| 45 | 0 |
| 46 | 1 |
| 47 | 16 |
| 48 | 153 |
| 49 | 1044 |
| 50 | 5905 |
| 51 | 36414 |
| 52 | 303765 |
| 53 | 3296120 |
| 54 | 43046721 |
| 55 | 0 |
| 56 | 1 |
| 57 | 18 |
| 58 | 198 |
| 59 | 1576 |
| 60 | 10100 |
| 61 | 63480 |
| 62 | 500374 |
| 63 | 5222864 |
| 64 | 66897288 |
| 65 | 1000000000 |
[0,0,1,0,1,2,0,1,4,9,0,1,6,18,64,0,1,8,33,116,625, 0,1,10,54,216,1060,7776,0,1,12,81,388,1865,12702, 117649,0,1,14,114,656,3340,21228,187810,2097152,0, 1,16,153,1044,5905,36414,303765,3296120,43046721, 0,1,18,198,1576,10100,63480,500374,5222864, 66897288,1000000000] |