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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 4 |
| 3 | 12 |
| 4 | 16 |
| 5 | 48 |
| 6 | 52 |
| 7 | 60 |
| 8 | 64 |
| 9 | 96 |
| 10 | 100 |
| 11 | 108 |
| 12 | 112 |
| 13 | 240 |
| 14 | 244 |
| 15 | 252 |
| 16 | 256 |
| 17 | 288 |
| 18 | 292 |
| 19 | 300 |
| 20 | 304 |
| 21 | 336 |
| 22 | 340 |
| 23 | 348 |
| 24 | 352 |
| 25 | 480 |
| 26 | 484 |
| 27 | 492 |
| 28 | 496 |
| 29 | 528 |
| 30 | 532 |
| 31 | 540 |
| 32 | 544 |
| 33 | 576 |
| 34 | 580 |
| 35 | 588 |
| 36 | 592 |
| 37 | 1440 |
| 38 | 1444 |
| 39 | 1452 |
| 40 | 1456 |
| 41 | 1488 |
| 42 | 1492 |
| 43 | 1500 |
| 44 | 1504 |
| 45 | 1536 |
| 46 | 1540 |
| 47 | 1548 |
| 48 | 1552 |
| 49 | 1680 |
| 50 | 1684 |
| 51 | 1692 |
| 52 | 1696 |
[0,4,12,16,48,52,60,64,96,100,108,112,240,244,252, 256,288,292,300,304,336,340,348,352,480,484,492, 496,528,532,540,544,576,580,588,592,1440,1444, 1452,1456,1488,1492,1500,1504,1536,1540,1548,1552, 1680,1684,1692,1696] |