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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 5 |
| 2 | 26 |
| 3 | 55 |
| 4 | 127 |
| 5 | 211 |
| 6 | 352 |
| 7 | 520 |
| 8 | 768 |
| 9 | 1057 |
| 10 | 1397 |
| 11 | 1774 |
| 12 | 2251 |
| 13 | 2776 |
| 14 | 3373 |
| 15 | 4002 |
| 16 | 4810 |
| 17 | 5718 |
| 18 | 6799 |
| 19 | 7952 |
| 20 | 9185 |
| 21 | 10541 |
| 22 | 12010 |
| 23 | 13507 |
| 24 | 15199 |
| 25 | 17072 |
| 26 | 19088 |
| 27 | 21237 |
| 28 | 23561 |
| 29 | 26082 |
| 30 | 28758 |
| 31 | 31399 |
| 32 | 34351 |
| 33 | 37571 |
| 34 | 41075 |
| 35 | 44679 |
| 36 | 48579 |
| 37 | 52599 |
| 38 | 56775 |
| 39 | 61095 |
| 40 | 65659 |
| 41 | 70555 |
[1,5,26,55,127,211,352,520,768,1057,1397,1774, 2251,2776,3373,4002,4810,5718,6799,7952,9185, 10541,12010,13507,15199,17072,19088,21237,23561, 26082,28758,31399,34351,37571,41075,44679,48579, 52599,56775,61095,65659,70555] |