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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 7 |
| 7 | 10 |
| 8 | 13 |
| 9 | 18 |
| 10 | 24 |
| 11 | 31 |
| 12 | 44 |
| 13 | 57 |
| 14 | 73 |
| 15 | 94 |
| 16 | 127 |
| 17 | 166 |
| 18 | 203 |
| 19 | 268 |
| 20 | 338 |
| 21 | 424 |
| 22 | 548 |
| 23 | 674 |
| 24 | 858 |
| 25 | 1046 |
| 26 | 1321 |
| 27 | 1643 |
| 28 | 1973 |
| 29 | 2472 |
| 30 | 3026 |
| 31 | 3774 |
| 32 | 4529 |
| 33 | 5455 |
| 34 | 6736 |
| 35 | 8013 |
| 36 | 9699 |
| 37 | 11899 |
| 38 | 14299 |
| 39 | 16926 |
| 40 | 20377 |
| 41 | 24373 |
| 42 | 29018 |
| 43 | 34679 |
| 44 | 41447 |
| 45 | 48688 |
| 46 | 57395 |
| 47 | 68775 |
| 48 | 81535 |
[0,1,2,3,4,5,7,10,13,18,24,31,44,57,73,94,127,166, 203,268,338,424,548,674,858,1046,1321,1643,1973, 2472,3026,3774,4529,5455,6736,8013,9699,11899, 14299,16926,20377,24373,29018,34679,41447,48688, 57395,68775,81535] |