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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 2 |
| 7 | 4 |
| 8 | 8 |
| 9 | 16 |
| 10 | 32 |
| 11 | 62 |
| 12 | 112 |
| 13 | 182 |
| 14 | 252 |
| 15 | 252 |
| 16 | 3 |
| 17 | 9 |
| 18 | 27 |
| 19 | 81 |
| 20 | 243 |
| 21 | 726 |
| 22 | 2142 |
| 23 | 6174 |
| 24 | 17178 |
| 25 | 45486 |
| 26 | 112266 |
| 27 | 250866 |
| 28 | 486486 |
| 29 | 756756 |
| 30 | 756756 |
| 31 | 4 |
| 32 | 16 |
| 33 | 64 |
| 34 | 256 |
| 35 | 1024 |
| 36 | 4092 |
| 37 | 16296 |
| 38 | 64428 |
| 39 | 251664 |
| 40 | 965832 |
| 41 | 3618384 |
| 42 | 13131888 |
| 43 | 45741696 |
| 44 | 151183032 |
| 45 | 467170704 |
| 46 | 1322304984 |
| 47 | 3327708384 |
| 48 | 7101398304 |
| 49 | 11732745024 |
| 50 | 11732745024 |
| 51 | 5 |
| 52 | 25 |
| 53 | 125 |
| 54 | 625 |
[1,1,1,1,1,2,4,8,16,32,62,112,182,252,252,3,9,27, 81,243,726,2142,6174,17178,45486,112266,250866, 486486,756756,756756,4,16,64,256,1024,4092,16296, 64428,251664,965832,3618384,13131888,45741696, 151183032,467170704,1322304984,3327708384, 7101398304,11732745024,11732745024,5,25,125,625] |