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| n | a(n) |
|---|---|
| 1 | 21 |
| 2 | 46 |
| 3 | 71 |
| 4 | 96 |
| 5 | 105 |
| 6 | 121 |
| 7 | 146 |
| 8 | 171 |
| 9 | 196 |
| 10 | 221 |
| 11 | 230 |
| 12 | 246 |
| 13 | 271 |
| 14 | 296 |
| 15 | 321 |
| 16 | 346 |
| 17 | 355 |
| 18 | 371 |
| 19 | 396 |
| 20 | 421 |
| 21 | 446 |
| 22 | 471 |
| 23 | 480 |
| 24 | 496 |
| 25 | 521 |
| 26 | 525 |
| 27 | 571 |
| 28 | 596 |
| 29 | 605 |
| 30 | 621 |
| 31 | 646 |
| 32 | 671 |
| 33 | 696 |
| 34 | 721 |
| 35 | 730 |
| 36 | 746 |
| 37 | 771 |
| 38 | 796 |
| 39 | 821 |
| 40 | 846 |
| 41 | 855 |
| 42 | 871 |
| 43 | 896 |
| 44 | 921 |
| 45 | 946 |
| 46 | 971 |
[21,46,71,96,105,121,146,171,196,221,230,246,271, 296,321,346,355,371,396,421,446,471,480,496,521, 525,571,596,605,621,646,671,696,721,730,746,771, 796,821,846,855,871,896,921,946,971] |