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| n | a(n) |
|---|---|
| 1 | 31 |
| 2 | 251 |
| 3 | 691 |
| 4 | 911 |
| 5 | 1021 |
| 6 | 1571 |
| 7 | 1901 |
| 8 | 2011 |
| 9 | 2341 |
| 10 | 2671 |
| 11 | 3001 |
| 12 | 3221 |
| 13 | 3331 |
| 14 | 3881 |
| 15 | 4211 |
| 16 | 4651 |
| 17 | 4871 |
| 18 | 5531 |
| 19 | 5641 |
| 20 | 5861 |
| 21 | 6301 |
| 22 | 6521 |
| 23 | 6961 |
| 24 | 7621 |
| 25 | 7841 |
| 26 | 7951 |
| 27 | 8171 |
| 28 | 8501 |
| 29 | 8831 |
| 30 | 8941 |
| 31 | 9161 |
| 32 | 9491 |
| 33 | 9601 |
| 34 | 9931 |
| 35 | 10151 |
| 36 | 11251 |
| 37 | 11471 |
| 38 | 11801 |
| 39 | 12241 |
| 40 | 12791 |
| 41 | 13121 |
| 42 | 13451 |
[31,251,691,911,1021,1571,1901,2011,2341,2671, 3001,3221,3331,3881,4211,4651,4871,5531,5641,5861, 6301,6521,6961,7621,7841,7951,8171,8501,8831,8941, 9161,9491,9601,9931,10151,11251,11471,11801,12241, 12791,13121,13451] |