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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 12 |
| 5 | 18 |
| 6 | 24 |
| 7 | 26 |
| 8 | 48 |
| 9 | 52 |
| 10 | 54 |
| 11 | 72 |
| 12 | 74 |
| 13 | 78 |
| 14 | 96 |
| 15 | 104 |
| 16 | 108 |
| 17 | 122 |
| 18 | 148 |
| 19 | 156 |
| 20 | 162 |
| 21 | 178 |
| 22 | 192 |
| 23 | 202 |
| 24 | 208 |
| 25 | 222 |
| 26 | 234 |
| 27 | 244 |
| 28 | 288 |
| 29 | 296 |
| 30 | 312 |
| 31 | 338 |
| 32 | 356 |
| 33 | 366 |
| 34 | 384 |
| 35 | 404 |
| 36 | 416 |
| 37 | 432 |
| 38 | 444 |
| 39 | 446 |
| 40 | 468 |
| 41 | 478 |
| 42 | 486 |
| 43 | 488 |
| 44 | 502 |
| 45 | 534 |
| 46 | 592 |
| 47 | 606 |
| 48 | 624 |
| 49 | 648 |
| 50 | 666 |
| 51 | 702 |
| 52 | 712 |
| 53 | 718 |
| 54 | 732 |
| 55 | 746 |
[1,2,6,12,18,24,26,48,52,54,72,74,78,96,104,108, 122,148,156,162,178,192,202,208,222,234,244,288, 296,312,338,356,366,384,404,416,432,444,446,468, 478,486,488,502,534,592,606,624,648,666,702,712, 718,732,746] |