| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 18 |
| 3 | 59 |
| 4 | 124 |
| 5 | 213 |
| 6 | 326 |
| 7 | 463 |
| 8 | 624 |
| 9 | 809 |
| 10 | 1018 |
| 11 | 1251 |
| 12 | 1508 |
| 13 | 1789 |
| 14 | 2094 |
| 15 | 2423 |
| 16 | 2776 |
| 17 | 3153 |
| 18 | 3554 |
| 19 | 3979 |
| 20 | 4428 |
| 21 | 4901 |
| 22 | 5398 |
| 23 | 5919 |
| 24 | 6464 |
| 25 | 7033 |
| 26 | 7626 |
| 27 | 8243 |
| 28 | 8884 |
| 29 | 9549 |
| 30 | 10238 |
| 31 | 10951 |
| 32 | 11688 |
| 33 | 12449 |
| 34 | 13234 |
| 35 | 14043 |
| 36 | 14876 |
| 37 | 15733 |
| 38 | 16614 |
| 39 | 17519 |
| 40 | 18448 |
| 41 | 19401 |
| 42 | 20378 |
| 43 | 21379 |
| 44 | 22404 |
| 45 | 23453 |
| 46 | 24526 |
| 47 | 25623 |
[1,18,59,124,213,326,463,624,809,1018,1251,1508, 1789,2094,2423,2776,3153,3554,3979,4428,4901,5398, 5919,6464,7033,7626,8243,8884,9549,10238,10951, 11688,12449,13234,14043,14876,15733,16614,17519, 18448,19401,20378,21379,22404,23453,24526,25623] |