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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 10 |
| 4 | 3 |
| 5 | 48 |
| 6 | 45 |
| 7 | 4 |
| 8 | 60 |
| 9 | 276 |
| 10 | 136 |
| 11 | 5 |
| 12 | 68 |
| 13 | 321 |
| 14 | 928 |
| 15 | 325 |
| 16 | 6 |
| 17 | 80 |
| 18 | 368 |
| 19 | 1040 |
| 20 | 2349 |
| 21 | 666 |
| 22 | 7 |
| 23 | 92 |
| 24 | 384 |
| 25 | 1168 |
| 26 | 2575 |
| 27 | 4984 |
| 28 | 1225 |
| 29 | 8 |
| 30 | 100 |
| 31 | 429 |
| 32 | 1296 |
| 33 | 2825 |
| 34 | 5382 |
| 35 | 9391 |
| 36 | 2080 |
| 37 | 9 |
| 38 | 124 |
| 39 | 456 |
| 40 | 1388 |
| 41 | 3075 |
| 42 | 5816 |
| 43 | 10030 |
| 44 | 16228 |
| 45 | 3321 |
| 46 | 10 |
| 47 | 128 |
| 48 | 554 |
| 49 | 1656 |
| 50 | 3627 |
| 51 | 6250 |
| 52 | 10718 |
| 53 | 17190 |
| 54 | 26257 |
| 55 | 5050 |
[1,2,10,3,48,45,4,60,276,136,5,68,321,928,325,6, 80,368,1040,2349,666,7,92,384,1168,2575,4984,1225, 8,100,429,1296,2825,5382,9391,2080,9,124,456,1388, 3075,5816,10030,16228,3321,10,128,554,1656,3627, 6250,10718,17190,26257,5050] |