| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 3 |
| 5 | 3 |
| 6 | 4 |
| 7 | 5 |
| 8 | 7 |
| 9 | 8 |
| 10 | 12 |
| 11 | 14 |
| 12 | 17 |
| 13 | 19 |
| 14 | 23 |
| 15 | 26 |
| 16 | 29 |
| 17 | 35 |
| 18 | 40 |
| 19 | 46 |
| 20 | 50 |
| 21 | 59 |
| 22 | 67 |
| 23 | 76 |
| 24 | 86 |
| 25 | 96 |
| 26 | 105 |
| 27 | 117 |
| 28 | 127 |
| 29 | 139 |
| 30 | 151 |
| 31 | 164 |
| 32 | 177 |
| 33 | 191 |
| 34 | 204 |
| 35 | 218 |
| 36 | 230 |
| 37 | 245 |
| 38 | 258 |
| 39 | 273 |
| 40 | 287 |
| 41 | 303 |
| 42 | 317 |
| 43 | 333 |
| 44 | 347 |
| 45 | 363 |
| 46 | 377 |
| 47 | 393 |
| 48 | 407 |
| 49 | 423 |
| 50 | 437 |
| 51 | 453 |
| 52 | 467 |
| 53 | 483 |
| 54 | 497 |
| 55 | 513 |
| 56 | 527 |
| 57 | 543 |
| 58 | 557 |
| 59 | 573 |
| 60 | 587 |
| 61 | 603 |
| 62 | 617 |
| 63 | 633 |
| 64 | 647 |
| 65 | 663 |
[1,1,2,2,3,3,4,5,7,8,12,14,17,19,23,26,29,35,40, 46,50,59,67,76,86,96,105,117,127,139,151,164,177, 191,204,218,230,245,258,273,287,303,317,333,347, 363,377,393,407,423,437,453,467,483,497,513,527, 543,557,573,587,603,617,633,647,663] |