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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 68 |
| 3 | 164 |
| 4 | 260 |
| 5 | 292 |
| 6 | 356 |
| 7 | 388 |
| 8 | 452 |
| 9 | 484 |
| 10 | 516 |
| 11 | 548 |
| 12 | 676 |
| 13 | 708 |
| 14 | 772 |
| 15 | 836 |
| 16 | 932 |
| 17 | 964 |
| 18 | 1028 |
| 19 | 1060 |
| 20 | 1124 |
| 21 | 1156 |
| 22 | 1252 |
| 23 | 1348 |
| 24 | 1412 |
| 25 | 1444 |
| 26 | 1508 |
| 27 | 1572 |
| 28 | 1604 |
| 29 | 1636 |
| 30 | 1732 |
| 31 | 1796 |
| 32 | 1828 |
| 33 | 1892 |
| 34 | 1924 |
| 35 | 2084 |
| 36 | 2116 |
| 37 | 2244 |
| 38 | 2276 |
| 39 | 2308 |
| 40 | 2372 |
| 41 | 2404 |
| 42 | 2468 |
| 43 | 2564 |
| 44 | 2596 |
| 45 | 2692 |
| 46 | 2756 |
[4,68,164,260,292,356,388,452,484,516,548,676,708, 772,836,932,964,1028,1060,1124,1156,1252,1348, 1412,1444,1508,1572,1604,1636,1732,1796,1828,1892, 1924,2084,2116,2244,2276,2308,2372,2404,2468,2564, 2596,2692,2756] |