| n | a(n) |
|---|---|
| -1 | 1 |
| 0 | 2 |
| 1 | 3 |
| 2 | 6 |
| 3 | 9 |
| 4 | 14 |
| 5 | 22 |
| 6 | 30 |
| 7 | 42 |
| 8 | 60 |
| 9 | 81 |
| 10 | 110 |
| 11 | 148 |
| 12 | 194 |
| 13 | 256 |
| 14 | 336 |
| 15 | 433 |
| 16 | 556 |
| 17 | 713 |
| 18 | 904 |
| 19 | 1144 |
| 20 | 1440 |
| 21 | 1798 |
| 22 | 2242 |
| 23 | 2784 |
| 24 | 3438 |
| 25 | 4234 |
| 26 | 5196 |
| 27 | 6353 |
| 28 | 7748 |
| 29 | 9419 |
| 30 | 11414 |
| 31 | 13796 |
| 32 | 16636 |
| 33 | 20004 |
| 34 | 23996 |
| 35 | 28722 |
| 36 | 34296 |
| 37 | 40869 |
| 38 | 48604 |
| 39 | 57678 |
| 40 | 68318 |
| 41 | 80779 |
| 42 | 95332 |
| 43 | 112313 |
| 44 | 132104 |
| 45 | 155117 |
| 46 | 181856 |
| 47 | 212890 |
[1,2,3,6,9,14,22,30,42,60,81,110,148,194,256,336, 433,556,713,904,1144,1440,1798,2242,2784,3438, 4234,5196,6353,7748,9419,11414,13796,16636,20004, 23996,28722,34296,40869,48604,57678,68318,80779, 95332,112313,132104,155117,181856,212890] |