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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 3 |
| 6 | 4 |
| 7 | 4 |
| 8 | 5 |
| 9 | 7 |
| 10 | 12 |
| 11 | 14 |
| 12 | 16 |
| 13 | 18 |
| 14 | 25 |
| 15 | 38 |
| 16 | 46 |
| 17 | 50 |
| 18 | 59 |
| 19 | 78 |
| 20 | 112 |
| 21 | 133 |
| 22 | 149 |
| 23 | 172 |
| 24 | 224 |
| 25 | 301 |
| 26 | 359 |
| 27 | 402 |
| 28 | 468 |
| 29 | 589 |
| 30 | 769 |
| 31 | 908 |
| 32 | 1025 |
| 33 | 1185 |
| 34 | 1468 |
| 35 | 1856 |
| 36 | 2185 |
| 37 | 2466 |
| 38 | 2849 |
| 39 | 3467 |
| 40 | 4301 |
| 41 | 5024 |
| 42 | 5685 |
| 43 | 6538 |
| 44 | 7862 |
| 45 | 9576 |
| 46 | 11138 |
| 47 | 12589 |
| 48 | 14447 |
| 49 | 17171 |
| 50 | 20643 |
| 51 | 23877 |
| 52 | 26987 |
[1,1,1,1,2,3,4,4,5,7,12,14,16,18,25,38,46,50,59, 78,112,133,149,172,224,301,359,402,468,589,769, 908,1025,1185,1468,1856,2185,2466,2849,3467,4301, 5024,5685,6538,7862,9576,11138,12589,14447,17171, 20643,23877,26987] |