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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 3 |
| 5 | 2 |
| 6 | 5 |
| 7 | 4 |
| 8 | 8 |
| 9 | 10 |
| 10 | 13 |
| 11 | 15 |
| 12 | 25 |
| 13 | 25 |
| 14 | 37 |
| 15 | 46 |
| 16 | 61 |
| 17 | 70 |
| 18 | 97 |
| 19 | 112 |
| 20 | 150 |
| 21 | 177 |
| 22 | 224 |
| 23 | 270 |
| 24 | 347 |
| 25 | 407 |
| 26 | 508 |
| 27 | 611 |
| 28 | 754 |
| 29 | 895 |
| 30 | 1106 |
| 31 | 1304 |
| 32 | 1594 |
| 33 | 1892 |
| 34 | 2283 |
| 35 | 2708 |
| 36 | 3262 |
| 37 | 3835 |
| 38 | 4595 |
| 39 | 5421 |
| 40 | 6452 |
| 41 | 7574 |
| 42 | 8993 |
| 43 | 10530 |
| 44 | 12445 |
| 45 | 14564 |
| 46 | 17123 |
| 47 | 19992 |
| 48 | 23465 |
| 49 | 27302 |
| 50 | 31931 |
[1,1,1,1,3,2,5,4,8,10,13,15,25,25,37,46,61,70,97, 112,150,177,224,270,347,407,508,611,754,895,1106, 1304,1594,1892,2283,2708,3262,3835,4595,5421,6452, 7574,8993,10530,12445,14564,17123,19992,23465, 27302,31931] |