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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 3 |
| 6 | 4 |
| 7 | 5 |
| 8 | 6 |
| 9 | 7 |
| 10 | 10 |
| 11 | 10 |
| 12 | 13 |
| 13 | 16 |
| 14 | 18 |
| 15 | 21 |
| 16 | 24 |
| 17 | 31 |
| 18 | 31 |
| 19 | 38 |
| 20 | 44 |
| 21 | 49 |
| 22 | 56 |
| 23 | 62 |
| 24 | 76 |
| 25 | 76 |
| 26 | 90 |
| 27 | 100 |
| 28 | 113 |
| 29 | 126 |
| 30 | 136 |
| 31 | 161 |
| 32 | 161 |
| 33 | 186 |
| 34 | 201 |
| 35 | 234 |
| 36 | 252 |
| 37 | 267 |
| 38 | 308 |
| 39 | 308 |
| 40 | 349 |
| 41 | 370 |
| 42 | 449 |
| 43 | 462 |
| 44 | 483 |
| 45 | 546 |
| 46 | 546 |
| 47 | 609 |
| 48 | 637 |
| 49 | 813 |
| 50 | 792 |
[1,1,2,2,3,4,5,6,7,10,10,13,16,18,21,24,31,31,38, 44,49,56,62,76,76,90,100,113,126,136,161,161,186, 201,234,252,267,308,308,349,370,449,462,483,546, 546,609,637,813,792] |