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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 3 |
| 3 | 7 |
| 4 | 11 |
| 5 | 15 |
| 6 | 23 |
| 7 | 31 |
| 8 | 35 |
| 9 | 43 |
| 10 | 55 |
| 11 | 67 |
| 12 | 83 |
| 13 | 95 |
| 14 | 119 |
| 15 | 139 |
| 16 | 151 |
| 17 | 159 |
| 18 | 171 |
| 19 | 191 |
| 20 | 215 |
| 21 | 235 |
| 22 | 263 |
| 23 | 291 |
| 24 | 323 |
| 25 | 355 |
| 26 | 391 |
| 27 | 419 |
| 28 | 451 |
| 29 | 475 |
| 30 | 515 |
| 31 | 559 |
| 32 | 575 |
| 33 | 591 |
| 34 | 623 |
| 35 | 659 |
| 36 | 691 |
| 37 | 711 |
| 38 | 743 |
| 39 | 783 |
| 40 | 831 |
| 41 | 883 |
| 42 | 955 |
| 43 | 1003 |
| 44 | 1067 |
| 45 | 1127 |
| 46 | 1207 |
| 47 | 1263 |
| 48 | 1311 |
| 49 | 1351 |
| 50 | 1415 |
| 51 | 1479 |
| 52 | 1551 |
| 53 | 1595 |
| 54 | 1663 |
| 55 | 1727 |
| 56 | 1795 |
| 57 | 1867 |
| 58 | 1951 |
| 59 | 2035 |
| 60 | 2143 |
| 61 | 2223 |
| 62 | 2319 |
| 63 | 2403 |
| 64 | 2435 |
| 65 | 2475 |
| 66 | 2539 |
| 67 | 2587 |
[0,1,3,7,11,15,23,31,35,43,55,67,83,95,119,139, 151,159,171,191,215,235,263,291,323,355,391,419, 451,475,515,559,575,591,623,659,691,711,743,783, 831,883,955,1003,1067,1127,1207,1263,1311,1351, 1415,1479,1551,1595,1663,1727,1795,1867,1951,2035, 2143,2223,2319,2403,2435,2475,2539,2587] |