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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 2 |
| 11 | 4 |
| 12 | 8 |
| 13 | 16 |
| 14 | 32 |
| 15 | 64 |
| 16 | 128 |
| 17 | 256 |
| 18 | 512 |
| 19 | 1280 |
| 20 | 3200 |
| 21 | 8000 |
| 22 | 20000 |
| 23 | 50000 |
| 24 | 125000 |
| 25 | 312500 |
| 26 | 781250 |
| 27 | 1953125 |
| 28 | 5859375 |
| 29 | 17578125 |
| 30 | 52734375 |
| 31 | 158203125 |
| 32 | 474609375 |
| 33 | 1423828125 |
| 34 | 4271484375 |
| 35 | 12814453125 |
| 36 | 38443359375 |
| 37 | 133270312500 |
| 38 | 462003750000 |
[1,1,1,1,1,1,1,1,1,1,2,4,8,16,32,64,128,256,512, 1280,3200,8000,20000,50000,125000,312500,781250, 1953125,5859375,17578125,52734375,158203125, 474609375,1423828125,4271484375,12814453125, 38443359375,133270312500,462003750000] |