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| n | a(n) |
|---|---|
| 1 | 40 |
| 2 | 104 |
| 3 | 140 |
| 4 | 204 |
| 5 | 240 |
| 6 | 304 |
| 7 | 340 |
| 8 | 400 |
| 9 | 440 |
| 10 | 504 |
| 11 | 540 |
| 12 | 604 |
| 13 | 640 |
| 14 | 704 |
| 15 | 740 |
| 16 | 804 |
| 17 | 840 |
| 18 | 904 |
| 19 | 940 |
| 20 | 1004 |
| 21 | 1040 |
| 22 | 1104 |
| 23 | 1140 |
| 24 | 1204 |
| 25 | 1240 |
| 26 | 1304 |
| 27 | 1340 |
| 28 | 1400 |
| 29 | 1440 |
| 30 | 1504 |
| 31 | 1540 |
| 32 | 1604 |
| 33 | 1640 |
| 34 | 1704 |
| 35 | 1740 |
| 36 | 1804 |
| 37 | 1840 |
| 38 | 1904 |
| 39 | 1940 |
| 40 | 2004 |
| 41 | 2040 |
[40,104,140,204,240,304,340,400,440,504,540,604, 640,704,740,804,840,904,940,1004,1040,1104,1140, 1204,1240,1304,1340,1400,1440,1504,1540,1604,1640, 1704,1740,1804,1840,1904,1940,2004,2040] |